Flip pairs, beat your best time.

Guess the 5-letter word in 6 tries.

Toggle the grid until every light is out.

Repeat the color sequence. Each round adds one.

Reveal safe cells, avoid the mines. Three difficulties.

Tap to fly. Adaptive difficulty matches your level.

Eat, grow, don’t crash.

Slide tiles. Merge. Reach 2048.

Beat the dealer to 21. Standard rules.

Place tetromino shapes, clear rows & columns.

Guess the word before the stickman is complete.

Drop discs, line up four before the CPU does.

Two players, one device, classic 3×3.

Demo: text over near-ultrasonic 18 kHz audio between two devices.