Work the gold block to the exit while key blocks melt the walls and redraw the maze around you.
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How to play
Slide blocks around a tight grid to clear a path for the gold block to reach the exit. Key blocks are special: when one reaches its lock, walls dissolve and the maze reshapes, opening routes that weren't there a move ago.
Select a block, then slide it along open lanes
Steer key blocks onto their locks to dissolve walls
Get the gold block to the exit to clear the level
Undo any move to explore freely
Controls
Desktop: click a block to select; arrow keys or WASD to nudge it, or click an adjacent free cell
Phone & tablet: tap a block and use the on-screen direction pad
Game modes
Campaign: a curated set of hand-checked levels
Daily: one seeded level shared by all
Practice: random levels on demand
Tips & strategy
Plan key moves first, since dissolving the right wall can shortcut the whole maze
Use unlimited undo to test a route before committing to it
Don't trap the gold block behind a wall a key still needs to open
About Slide Keys
Slide Keys is an original free browser sliding-block puzzle with a shifting-maze twist, where the board itself is part of the puzzle. Play instantly, no sign-up.
A free, original browser game on PlayPendium. No download, no install.