No revenue estimate for EPIC — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $5.2K — a different platform, not this one.

Heart of Altai

Heart of Altai is an exciting story about the adventures of blogger Arina Demidova, searching for a lost city in the Altai Republic. During the trek, she realises that her fate is closely linked to the ultimate goal of this dangerous and mysterious expedition.