Tuff Stone

Peterhanun Limited

About this game

10 HANDCRAFTED LEVELS
Master winding S-curves, zigzag canyons, figure-eight loops and grand spirals. Every level has a unique track shape, the bead palette grows from 4 to 6 colors, and the chain pushes faster and faster toward the hole.

* 4 SPECIAL BEADS IN THE FIRING QUEUE
- BOMB BEAD: detonates and blasts away every bead around the impact.
- RAINBOW BEAD: a wild bead that matches any color it touches.
- REVERSE BEAD: hurls the whole chain backward for 3 seconds.
- FREEZE BEAD: locks the chain in place for 4 precious seconds.

* 4 POWERFUL PROPS, USABLE MID-GAME
- AIM LINE: reveals your exact trajectory for 30 seconds.
- SWAP BALL: exchange your loaded bead with the next one.
- METEOR RAIN: randomly destroys 8 beads anywhere on the track.
- HOLE SEAL: closes the lava hole for 10 seconds.
Props are bought with coins earned from clearing levels - your coins and inventory are saved permanently.

* COMBO & CHAIN SYSTEM
Collapsing chains trigger chain reactions with big CHAIN x2, x3 multipliers, particle explosions, bouncing drops and score showers. Feel the hole glow red when the chain gets dangerously close!

* RECORDS & PROGRESS
Every finished game is saved: date, level, score, max chain and play time. Review your last 20 games on the RECORDS panel. The level select screen shows your best score and 1-3 star rating for each level, and your top results persist between sessions.

* CLASSIC CONTROLS
The stone frog rotates to follow your finger. Tap anywhere to fire. Simple to learn, hard to master.

Pure offline fun. No accounts, no ads, no waiting - just you, the frog, and the chain.

Can you clear all 10 levels with 3 stars?