If you want every major secret in BONELAB, start with the Hub, then replay Descent, Big Anomaly, Mine Dive, Monogon Motorway, Sewers, Pillar Climb, Rooftops, Magma Gate, and Moonbase while checking vertical shafts, rooftops, maintenance rooms, and alternate exits. The most valuable hidden rewards are collectible capsules: bring each one back to the Hub’s capsule machines to unlock avatars, weapons, props, vehicles, and sandbox items. This route also catches BONELAB’s key hidden progression rewards, including the six body-type avatars and the tools needed to reach areas that are inaccessible during the first campaign run.
BONELAB is deliberately bad at telling you what counts as a secret. A capsule can sit above the route, behind a breakable panel, inside a dark service tunnel, or in a room that looks like background decoration. Some rewards only become useful after you unlock a new avatar, while others are simply toys for the sandbox. This guide focuses on the locations worth revisiting, how to recognize a genuine collectible, and the fastest way to sweep each level without wandering through every identical concrete corridor.
Before you begin, install the current build from the official BONELAB Steam page if you play on PC VR. Quest and PC VR versions can differ slightly in lighting, collision behavior, and mod support, so a prop that clips cleanly through a wall on one platform may be harder to grab on another. For broader VR performance advice, Steamoz’s FPS-first troubleshooting guide covers the same general rule that applies here: stable frame pacing matters more than chasing pretty shadows in a headset.
Start in the Hub and build your secret-hunting kit
The Hub is not just a level-select room. It is BONELAB’s inventory showroom, avatar laboratory, and the place where nearly every capsule reward becomes usable. When you return from a campaign level, carry collected capsules to the matching machines and interact with them. The reward is deposited into your unlocked item pool; it is not enough to spot a capsule or leave it sitting in your inventory.
Take a slow clockwise lap around the Hub before launching a mission. Check the avatar-ball area, the central doors, the upper walkways, and the side rooms connected to the campaign entrances. You are looking for three kinds of progression. First are avatar unlocks, which add the body types used by BONELAB’s campaign puzzles. Second are equipment capsules, which can unlock firearms, melee weapons, explosives, or utility items. Third are props and vehicles, which matter most for Sandbox, Arena, and Experimental play rather than the story.
The six core avatars are not cosmetic swaps. Their body profiles change how you solve spaces. Strong can move heavy objects and deliver much harder melee impacts; Fast gives you better movement and climbing rhythm; Heavy is built for mass and durability; Short fits through low routes and changes your reach; Tall lets you grab ledges and handles from farther away; and Light is the most agile option for jumps and evasive movement. If a route looks physically impossible, it probably expects one of these body types rather than a more powerful weapon.
Use the Hub’s avatar stations to confirm what you have actually unlocked. If an item does not appear, return the capsule to the machine instead of assuming the game saved it automatically. BONELAB’s physics-driven interactions are entertaining right up until a capsule falls through a gap. Save, quit, and reload after a large collection run if a pickup seems to have vanished. That is slower than trusting the physics, but much faster than replaying an entire chapter.
| Reward type | What it changes | Best place to verify it | Collection tip |
|---|---|---|---|
| Avatar capsule | Unlocks a body profile and new traversal options | Hub avatar stations | Test reach, weight, and climbing before replaying a puzzle |
| Weapon capsule | Adds a firearm or melee tool to the item pool | Hub item and weapon displays | Check the floor and nearby shelves after a physics-heavy fight |
| Prop capsule | Unlocks sandbox objects, toys, or vehicles | Sandbox and Experimental item spawners | Use it immediately if you are unsure whether it registered |
| Utility reward | Expands experimentation rather than campaign damage | Sandbox, Arena, or Experimental | Do not confuse a fun prop with a story-critical item |
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View on Steammoz Store →The early campaign secrets most players run past
Descent: The opening level teaches you to climb, but it also trains you to ignore the spaces above your head. After the initial combat and traversal beats, look along the upper edges of the industrial structures before dropping into the next obvious route. Check ledges behind pipes and the sides of platforms rather than only the main floor. Descent’s hidden pickups are commonly missed because the player is moving downward while the collectible route briefly goes up.
When you reach a room with climbable beams and multiple drop points, pause before committing to the lowest opening. Use the light avatar if your reach is the problem, or the tall avatar if the capsule is just beyond a ledge. Do not throw yourself at it repeatedly: the grab range is generous, but the collision on thin beams is not. Stand on a broad surface, aim your hand at the capsule’s center, and pull it toward your chest.
Big Anomaly: This level is full of visual noise, which makes its secrets less about a single famous room and more about inspecting every transition. Search around the first major structure, the sides of ramps, and the areas behind signage before taking a one-way fall. Breakable boards and flimsy-looking panels are worth testing, especially where a corridor bends sharply or a light points toward an otherwise empty wall.
Big Anomaly also teaches a useful rule for the rest of BONELAB: if a physics object is placed too neatly, move it. A crate, barrel, or loose panel may be covering a crawlspace or a small platform. Strong can clear obstructions quickly, but any avatar can shove most light props aside. If you find a dead-end with a suspicious gap, look for a movable object before searching for a hidden switch.
Mine Dive: Mine Dive is one of the best early levels for a deliberate sweep. Search the mine infrastructure around the main route, especially side platforms near machinery and the area below elevated tracks. The intended path encourages you to follow the vehicle and keep momentum, while hidden rewards sit in places that require you to stop, climb, or drop down safely.
Keep a small weapon in one hand and leave the other free for grabbing. A pistol is more useful than a heavy two-handed weapon here because narrow platforms punish clumsy movement. If a capsule lands on a track or behind a rail, use a nearby prop as a bridge rather than trying to jump at it. The game’s physics can launch collectibles when struck, so approach slowly and secure the capsule before fighting nearby enemies.
Monogon Motorway: Search the roadside structures, elevated signs, and service areas instead of driving straight through. The most reliable sweep is to stop at every large bend, look behind barriers, then climb onto the route’s higher geometry. BONELAB loves placing rewards where the road is visible but not reachable from the road itself.
Vehicles are also a trap for completionists. They make travel faster, but they can bury a capsule under a tire or fling it into the void. Park away from collectible spaces, dismount, and inspect the floor with your flashlight. If a pickup is near a drop, save before attempting the grab. This is one of the few places where a cautious five-second reload is genuinely worth it.
Mid-game routes hide rewards behind movement challenges
Sewers: The sewer level rewards players who check the pipes, not just the walkways. Whenever the route splits around water, machinery, or a vertical shaft, inspect the lower ledges and side tunnels before following the brightest light. Look behind grates, under platforms, and around corners where a pipe creates a natural blind spot. The dark environment makes the flashlight essential, but it also makes the glowing orange capsule easier to spot once you stop moving.
Do not rush combat in the sewers. Enemies can knock a collectible into water or wedge it behind geometry. Clear the immediate area, holster your weapon, and make the pickup your next objective. The strong avatar can carry bulky props out of the way, while the short avatar can sometimes reach through gaps that larger bodies cannot. Swapping avatars at the Hub before a replay is faster than forcing every route with the same body.
Pillar Climb: Pillar Climb is a vertical checklist. Scan every platform before moving to the next pillar, and turn around after each major ascent. Several secrets become obvious only from the opposite direction because the capsule is hidden behind the column you just passed. Your hands and feet are the real equipment here, so prioritize grip stability and stamina management over weapons.
Use momentum carefully. Jumping between pillars is faster, but a missed grab can send you back to the last stable platform. The tall avatar’s reach is valuable for high handles, while Fast helps with long gaps; neither replaces a controlled approach. Grab the next surface with one hand, stabilize your body, then reach for the capsule with the other. If you are carrying a weapon, drop it on a safe platform instead of letting it become an expensive anchor.
Rooftops: Search above the obvious skyline route. Rooftops has balconies, air-conditioning units, rooftop access points, and gaps between buildings that are easy to dismiss as scenery. When you see a path that appears to dead-end at a wall, test nearby doors and climbable trim before turning around. The game frequently hides a collectible around the back of a structure rather than directly in front of the player.
The fast avatar is the natural choice for rooftop cleanup, but Heavy can be useful when a door or obstruction needs force. Keep your view level while climbing; looking down too early can make the next handhold vanish from your field of view. A good rhythm is left hand, right hand, pause, scan. BONELAB’s head movement and physics can feel loose at high speed, so a stable 90 Hz or 72 Hz headset mode is preferable to a stuttering higher-resolution setup.
Magma Gate: Treat every lava-adjacent platform as a potential one-way route. Before crossing, inspect the edges, overhead beams, and structures behind you. Magma Gate’s visual spectacle pulls your eyes toward the center, while secret capsules are often tucked beside industrial supports or on platforms reached by climbing around the main obstacle.
Save before any hazardous grab. Heat and lava can destroy a run in seconds, and the capsule may bounce when you touch it. Use a long object to pull it toward a safe surface if the angle is bad, then pick it up. Strong is excellent for moving barriers, but Light or Fast is usually safer for the final traversal.
| Level | Primary search pattern | Useful avatar | Main failure risk |
|---|---|---|---|
| Sewers | Pipe tunnels, lower ledges, grates, and dark side rooms | Short or Strong | Enemies knocking capsules into water or corners |
| Pillar Climb | Reverse angles, high platforms, and every pillar landing | Tall or Fast | Missing a grab and restarting a vertical section |
| Rooftops | Balconies, rear walls, rooftop machinery, and air units | Fast | Falling before checking the next building |
| Magma Gate | Industrial supports, overhead beams, and side platforms | Light or Strong | Lava destroying the pickup or the player |
Late-game secrets and the Moonbase cleanup route
Moonbase: Moonbase is the level most likely to produce a false sense of completion. Its broad rooms and sci-fi staging areas look clean, but that openness hides capsules on top of structures, behind equipment, and along maintenance edges. Do a perimeter sweep before entering each major objective room. Look upward at catwalks and downward through railings; the low-gravity presentation makes vertical misdirection especially effective.
Use the tall avatar when the reward is visible but just outside normal reach. If the capsule is above a wide platform, Fast can make the jump, but do not rely on a blind leap in low-gravity spaces. Carry a prop, place it as a step, and climb. This is slower than jumping but far less likely to send the collectible drifting into a corner. If the item floats away, grab the nearest edge of the capsule rather than swiping at it repeatedly.
Campaign transition rooms: Do not treat elevators, staging rooms, or the walk back toward the Hub as disposable. BONELAB often places its most easily missed rewards in connective spaces because players stop searching once the combat ends. Before triggering a door, elevator, or obvious level exit, turn around and check the room’s upper corners. A locked-looking side door may only be decorative, but a capsule on a shelf or beam is almost always worth investigating.
There are also rewards tied to progression rather than a conventional chest. Completing the campaign opens more of BONELAB’s arcade-style content through the Hub, including Arena, Parkour, Sandbox, and Experimental activities. Those modes are where many prop and weapon unlocks have their real value. A novelty item that seems pointless during the story can become a useful physics tool, vehicle, or combat option once you start building custom scenarios.
For a second sweep, choose a single level and use a fixed pattern: main floor, left wall, right wall, overhead route, lower route, then exit area. Mark each completed zone mentally by returning to the entry point. This prevents the classic BONELAB mistake of finding one secret, taking a physics detour, and forgetting which rooms you already checked.
How to turn capsules into a faster 100-percent sweep
The fastest completion strategy is not a blind collectible video replay. Finish enough of the campaign to unlock the Hub’s useful systems, then replay missions with the correct body profile and a lightweight loadout. Carry one reliable pistol, one melee weapon, and a free hand. Heavy weapons are fun, but they snag on ladders, fall through gaps, and make climbing needlessly awkward.
Use the avatar matchup below as a route planner rather than a rigid rule. BONELAB allows improvisation, and many collectibles can be reached with props, but the right body can cut several minutes from a difficult section. Strong is especially valuable for clearing doors and crates; Tall and Fast solve more traversal problems than raw damage ever will.
| Avatar | Best secret-hunting use | Weakness | Recommended levels |
|---|---|---|---|
| Strong | Moves heavy obstructions and handles force-based routes | Large body is awkward in tight spaces | Big Anomaly, Magma Gate, Mine Dive |
| Fast | Clears rooftop gaps and long traversal sections | Less forgiving when a jump goes wrong | Rooftops, Pillar Climb, Monogon Motorway |
| Heavy | Stable body for impact-heavy combat and props | Slow movement and poor reach | Big Anomaly combat detours |
| Short | Fits low openings and reaches through narrow gaps | Limited reach on high ledges | Sewers, Mine Dive |
| Tall | Reaches high capsules and distant handles | Clumsy in cramped interiors | Pillar Climb, Moonbase, Rooftops |
| Light | Quick, controlled movement around hazards | Less useful for heavy physics objects | Magma Gate, Moonbase |
Performance matters more than people expect during a cleanup run. Keep headset refresh stable, lower render resolution before disabling every useful shadow, and avoid stacking demanding mods while hunting capsules. A dropped frame during a jump or grab can turn a safe platform into a reload. PC players can also compare their setup against Steamoz’s PC requirements coverage for a reminder that VR headroom should be treated more conservatively than ordinary flatscreen FPS.
Finally, keep a simple written checklist with the level name, room landmark, and reward type. The game does not always present a satisfying global percentage for every collectible category, and capsules can blend into the Hub after unlocking. If a machine looks empty, verify the corresponding Sandbox or avatar station rather than assuming the item failed to register. The official Stress Level Zero website is the best place to check current support information, while the official Steam discussions can help identify platform-specific capsule bugs.
BONELAB’s secrets are at their best when you stop treating the campaign like a corridor shooter. Climb the thing that looks decorative, move the crate that seems perfectly placed, check the route behind the exit, and return to the Hub after every serious collection run. That mindset catches far more hidden rewards than simply following the loudest objective marker—and it turns BONELAB’s physics sandbox into the tool the level designers expected you to use.