StackFall - Made For Thumbs

Stack falling blocks, clear lines, and race up a real online leaderboard in Stackfall — a classic block-stacking puzzle game built for mobile, made for thumbs.

CLASSIC MODE
Endless block-stacking action. Rotate, slide, and drop pieces to clear lines and keep the stack from reaching the top. Simple to learn, hard to put down.

TIME ATTACK MODE
Race the clock. Clear as many lines as you can before time runs out and chase a spot on a separate Time Attack leaderboard.

REAL ONLINE LEADERBOARDS
Every game you finish is logged to a live, global leaderboard — separate boards for Classic and Time Attack, gold/silver/bronze for the top 3, and your own rank highlighted so you always know where you stand.

HOLD & GHOST PIECE

Hold a piece for later with one tap, and see exactly where your piece will land with an optional ghost-piece preview — toggle it on or off in Settings.

EARN SHARDS, UNLOCK STYLE
Clear lines to earn Shards, a real in-game currency. Spend them in the Shop on new block skins and board themes — no fake level-gates, just play and unlock. Watch a quick rewarded video anytime for a bonus, or double what you just earned right after a game.

LIGHT & DARK, YOUR WAY
Switch between a bright Paper theme and a moody Ink theme any time — every skin and board in the Shop is built to look right in both.

PLAY YOUR WAY, KEEP YOUR PROGRESS
Jump straight into a game with no sign-up required. Want your Shards, skins, and scores waiting on a new phone? Optionally link an account in Settings and pick your progress back up anywhere.

Smooth touch controls tuned for one-handed, thumb-friendly play. No forced ads, no pay-to-win — just a real block-stacking puzzle game with a real leaderboard.

Download Stackfall and start stacking.