Krashen

Krashen is a stacking game with a punishment built into every miss. Blocks swing in above your tower and you tap to drop one; if it lands off-centre, the part hanging over the edge is cut off and falls away. The block that lands is the block you build on next, so a sloppy drop does not just cost points - it narrows the landing strip for everything that follows.

A few careless taps in a row and the tower whittles down to a sliver you can barely hit. Speed climbs with height too, which means the calm early stack turns into a reflex test somewhere around the point you start feeling confident.

How to play

Watch the block moving above your tower and tap the screen to drop it. Line it up with the block underneath as closely as you can - whatever overhangs the edge is sliced off and lost, and the next block has to land on the smaller surface left behind. Keep stacking to climb higher, and expect the blocks to move faster the taller your tower gets. The run ends when nothing is left to build on.

Controls

Click the mouse or tap the screen to drop the block that is moving overhead. That one input places every block - timing the tap is the only skill the game asks for.