
Join Calvin - a small, curious, and kind-hearted creature - on a quest for answers deep underground. Navigate treacherous tunnels, effortlessly swap between three unique forms, and aid other creatures in need along the way.
Modeled estimate, not a reported figure. How we estimate →
Media

About
This 2D platform adventure takes place within treacherous tunnels deep underground. You play as Calvin, a brave, kind-hearted little creature driven by curiosity about the unknown world above. On your journey, you will encounter gentle souls in need of your help, as well as dangerous creatures looking for their next meal.
Survive the underground without harming the creatures living there. Use Calvin's shape-shifting abilities and energy powers to stay safe on your journey. While Calvin is fast in his green form, you will reach much higher when jumping while in red form, and you can swim and breathe underwater in his blue form.
When exploring the tunnels, you gather energy for a run-speed increase, a protective shield, and a canon that only shoots tranquilizing bubbles. These abilities can be used when you need them to stay safe - or to move faster through the tunnels ahead.
Stats
Languages: English*, German*, Russian*, Swedish**languages with full audio support
Related
Related
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Related
| Human Fall Flat | $109.3M | 225.6K | 95% | $19.99 |
| Slime Rancher | $73.9M | 155.5K | 98% | $19.99 |
| DAVE THE DIVER | $67.1M | 158.9K | 97% | $19.99 |
| House Flipper | $65.8M | 110.8K | 94% | $24.99 |
| Slime Rancher 2 | $45.9M | 49.2K | 95% | $29.99 |
| Castle Crashers® | $41.4M | 139.7K | 96% | $14.99 |