Courageous Wit Sanctum co-op walkthrough: all 5 chests

Two stone statues stand side by side across the hall. Player A takes Pawney from the west statue for the Grappling Hook, and Player B takes Cozite from the east statue for the arcing mudball.

Player A (Pawney) turns west into the teaching alcove and picks up the Hookshot card. Crossing the mouth of the wing lights the west checkpoint, and the first Grappling Hook Anchor Points carry Player A out over the void toward the raised ledge.

A one-shot switch waits on the ledge and a six-jet fire bank walls off the shelf beyond it. Player A (Pawney) throws the switch, then grapples along the last anchors to the Basic chest on the far shelf, which moves the counter to 1/5.

Player B (Cozite) turns east, picks up the mudball card and lights the east checkpoint. One mudball at the Targeting Slab above the small mechanism door swings it open, and a second strike on the long-range slab beyond rolls the turning wall a quarter turn. The Basic chest riding on that wall comes round within reach and takes the counter to 2/5.

Three fans line the gap west of the east wing and push Player B back toward the middle. Player A (Pawney) returns on the anchor above the same column, and the shared checkpoint lights as the two of you meet.

The large mechanism door on the central axis answers only a paired interaction. Both players stand at the two-player pedestal in front of it and use it together; the door rolls back and no same-frame timing is needed.

A save point stands just inside the shaft, and a three-jet bank fires east across the first anchor, so take the hook between bursts. The tall wall above carries an anchor point and a one-shot switch on faces you cannot see yet, so Player B (Cozite) hits the long-range Targeting Slab below it and a quarter turn brings both faces into reach.

A column of six jets stacks the full height of the east wall above the wall you just turned. Work up the last anchors between bursts, then Player B (Cozite) puts a mudball on the Targeting Slab that opens the small door at the top, with a save point waiting behind it.

Two facing walls of spikes line a chasm, and a rank of trap bridges folds out from each side, staggered so no two are ever opposite. Cross one plank at a time and land on the anchor shelf beyond, because each bridge drops away once it is used.

The first bay holds a block of retracting spikes with a weighted floor pad set just past it. One player stands on the pad and stays there while the other crosses, then you swap so both are through, and the checkpoint on the lip is the fallback if the bank catches you.

A cube hanging over the lane carries a three-jet fire bar on its underside. Player B (Cozite) strikes the long-range Targeting Slab beside it to roll the cube a quarter turn and lift the bar clear, then both players cross on the anchors and pick up the next checkpoint.

The long bank ahead alternates between two halves, and a shorter bank sits behind it. Use the second weighted pad the same way, and take the anchor line along the north wall rather than the floor wherever the spikes are up.

The checkpoint at the end of the spike halls sits beside a recess cut into the south wall. The Premium chest stands inside it and takes the counter to 3/5, so clear it before you head north.

One more Targeting Slab hangs above the small mechanism door in the north wall. Player B (Cozite) opens it from the floor, and stepping through lights the checkpoint on the far side.

Two ranks of moving tiles span the hall, one drifting south and one drifting north, with a single tile in each rank per column. One player weights the pad in the south bay past the spike block while the other hops east along the ranks, then both regroup at the save point on the far ledge.

The corridor breaks at a rotating section that starts turned the wrong way up. A long-range Targeting Slab below it rolls the section a quarter turn into a walkable floor, and the anchors on either side carry Player A (Pawney) across first.

A tall three-jet bar guards the narrows at the end of the corridor. Throw the one-shot switch on the shelf past it to shut the bar down and take the checkpoint, then both players use the two-player pedestal in front of the large door.

Past the large door the floor falls away into a deep hall. Take the checkpoint at the lip, then follow the three anchors down the east wall to the save point on the ledge below.

The first of the two large rotating sections blocks the way north. Player B (Cozite) hits its long-range Targeting Slab from the east ledge and the whole section rolls a quarter turn into a floor you can walk.

The second section carries both remaining chests and an anchor point on its faces. One mudball on its Targeting Slab brings the lower Basic chest and the anchor round to the walkway, moving the counter to 4/5.

The Standard chest sits on a different face at a different height, so the section has to be turned once more before you can stand beside it. Take it now and confirm the counter reads 5/5, because the chest line closes the moment the Sanctum clears.

Two fire banks cover the last stretch, one across the walkway and one against the east wall. Throw the one-shot switch beside them, take the checkpoint, then both players use the final two-player pedestal to open the large door.

The last checkpoint lights just inside the final hall, and the square Terminus stands alone at the north end. Both players reach it together and one Touch sets it to its completion state, which clears the Sanctum and starts the Vein restoration.