Turn-based skirmish on a square grid. Move points, line of sight through forest, and an AI that scores every square it could stand on.

You have one billion dollars. Try to actually spend it.

Spend gold each season to grow a village to 24 people before the year runs out.

Build turrets beside the lane and hold out through six waves.

You have one billion dollars. Try to actually spend it.

60 seconds of arithmetic. Type the answers, watch accuracy and score, and the difficulty ramps as you go.

Simon-style: watch the pads flash, repeat the order, and beat your best level on this device.

Climb one letter at a time from one real dictionary word to another. Undo, hints and a new ladder on demand.

A pointing-speed drill built on Fitts's law: 30 targets, each with a time budget.