Hopper

Climb · Multiply · Cash out

Jump the platforms.
Bank before the crash.

Hopper is a doodle-jump crash. The crash point is locked with HMAC-SHA256 before you bounce. House edge is published. Demo and Account share the same math.

Start demo — 1000 credits

Play credits for entertainment. Same provably-fair curve on every table. Send USDT to the published address — 1 USDT = 1 HOP after admin review.

Hopper climbing neon platforms as the multiplier rises

SHA locked before the first bounce · house edge public

The full flow

From first bounce to a verified Account cashout. Six beats, one curve.

  1. 01

    Demo

    Open Play with 1000 credits. No sign-in. SHA locks before the first bounce.

  2. 02

    Account

    Google, X, or email. Persistent HOP wallet across devices.

  3. 03

    Credit

    Welcome bonus auto-claims. Or send USDT — scan the QR, submit the tx hash, admin reviews.

  4. 04

    Climb

    Tap sides, arrows, or tilt. Fragile pads every third landing. Cash out from 1.25×.

  5. 05

    Bank

    Full or 50% partial cashout. Vault takes 0.5% of each bet — claim every 6 hours.

  6. 06

    Verify

    Server seed revealed after the round. HMAC-SHA256 must match the locked hash.

Demo first

Jump in with 1000 demo credits. Sign in for an Account wallet. Same HMAC math, same 1.25× min cashout.

USDT in

Scan the TRC20 or ERC20 QR, send USDT, paste the tx hash. Admin grants 1:1 HOP after on-chain review.

Provably fair

SHA-256 hash shown before the round. Seed revealed after cashout or crash. Verify anytime.

Built for phones

One-row HUD. Tap sides, arrows, or tilt. Audio unlocks on the first tap. Haptics where the device allows.