Keys.gg

Callisto

Offers

Screenshots

1 / 9

About Callisto

Callisto is a story-driven adventure about a young couple whose journey to Jupiter’s lifeless satellite is interrupted by a command station asking for their help. What was meant to be a brief stop becomes much harder than expected. You solve logic puzzles and quests, complete simple tasks, and follow the thoughts of the main character and his mythical companion.

Explore Callisto

Alongside the main story, you visit locations among rocks and fog, in dark caves and abandoned laboratories.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

Similar games