Cosmic Teapot Games
Based in Wroclaw, Poland

Release date:
June, 2017

Apple App Store


Regular Price:

Unlock Skins€2,99


Raft Challenge is a 2,5D arcade game based on an infinity runner concept. Jump on a Raft and go down the river, avoiding branches, ducks and beavers. Sounds like an easy task? Not when the game is fast-paced, the obstacles give you no time to react, and the river seems infinite (it is). On the top of everything, you're naked and the so-called raft is either an old barrel or a pizza box. How far you think you can go?


Raft Challenge was born along with the first hackathon organised by All in Mobile, a mobile app agency based in Poland. During this weekend-long coding event, four teams competed with one another to come up with the best mobile game idea. In only two days, a working prototype of Raft Challenge was created. It won the hackathon and since then was subsequently developed to be turned into a full game. Raft Challenge was inspired by games like Timberman, but along the development, we decided to make the game into 2,5D. It made our life very difficult and frustrating, but we ended up with a visually rich game. It's probably the most beautiful game developed in Sprite Kit (and we're humble people).


  • Different items to unlock: 9 creative rafts and 7 fun character props
  • It's a challenge! Try to stay afloat as long as you can and compete with other people for the best scores
  • Difficulty of the game combined with the simplicity of controls
  • 2,D graphic design will take you into an eye-pleasing world filled with scenes of nature


Gameplay YouTube


download all screenshots & photos as .zip (24MB)
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Release Blog Post
The blog-post through which this game was released is available at vlambeer.com.

About Cosmic Teapot Games

We can into inde game dev!

More information
More information on Cosmic Teapot Games, our logo & relevant media are available here.

Raft Challenge Credits

Maciej Jasica, Michal Mynarski, Kamil Ziętek
Game Designers

Kamil Zietek
Lead Programmer

Artur Martynowski
Graphic Designer

Artur Szczęch
Music Composer

Ewelina Łuszczek, Michał Mynarski

presskit() by Rami Ismail (Vlambeer) - also thanks to these fine folks