Block Number Gacha: Idle Roll!

The Loot Box for People Who Love Math.

Roll for Numbers, Chase Rare Pulls, and Battle Boss Numbers! Then Prestige to Climb the Global Leaderboard!

Relaxing Dopamine Fix!

Then Prestige to Climb the Global Leaderboard! Relaxing Dopamine Fix!

Tap to roll a number-collection gacha, and watch colorful numbered blocks drop onto your 10x10 board. Pull a duplicate? That number levels up. Chase the rarity ladder from common to rare, epic, and legendary — plus the secret red and black tiers the completionists lose their minds over.

Fill all 100 slots, then PRESTIGE: rebirth your whole collection for a permanent boost and a fresh climb up the global leaderboards. Numbers go up. That's the whole point.

WHY YOU'LL GET HOOKED

• Roll and collect — the satisfying gacha pull loop, minus the paywall. Odds are always disclosed.
• Level up your numbers — every duplicate makes a block stronger. Nothing wasted.
• Chase rarities — five tiers of glow, plus special colors only the dedicated ever see.
• Prestige and climb — rebirth for permanent boosts and race the global ranks.
• Math battles — factor and divide a giant boss number down to zero using what you own. A sneaky-good brain workout.
• Craft what you're missing — spend Decimals, the soft currency, to mint that one number the rolls keep denying you. Locked numbers need keys.

CHILL OR GRIND, YOUR CALL No timers. No forced anything. Roll one number before bed, or settle in for an idle full-board prestige run — the board's still there when you get back.

FREE TO PLAY, FAIR BY DESIGN Free forever. Watch an optional rewarded ad for extra diamonds if you want them, or grab a diamond pack if you're feeling generous. Never required. The whole collection is winnable for free — it just takes time and one-more-pull willpower.

Roll. Collect. Level up. Prestige. Repeat until every number is yours.

Download Block Number Gacha and start your collection today.