3x64

In 3x64, you connect blocks of the same color on a constantly changing board. Gravity shifts among directions, each with its own active color; destroying blocks of that color earns powerups. As gravity changes faster, the challenges grow.

Powerups

You have three slots for basic powerups, which you earn by destroying active-color blocks. You can use them whenever you want or wait and craft more powerful ones. The game has 16 powerups, including effects that manipulate blocks or time, as well as strategic minigames such as Arkanoid and shooting.

Changing blocks

Iron blocks appear every so often and can only be destroyed with powerups. Threat blocks conceal a random negative effect, but you have time to destroy them before they activate.

Tutorial and leaderboards

You can play on your own, and an interactive tutorial can help you get started. After a game ends, you can share your results on online leaderboards; your current position is also displayed while you play.