Leo's Fortune is a platform treasure based game for iOS, Android, Windows Phone and the Amazon App Store developed by 1337 & Senri LLC.

It revolves around Leopold, the title character, a mustached "fluff ball" roly-poly whose fortune (gold) is stolen.

Recounting past experiences, Leo suspects his relatives Cousin Victor, Aunt Olga, and Uncle Sergej, who also lost their fortunes in tragic accidents, of being the culprits.

Leo sets out to find the thief, and is followed by the steaming apparatus, the machine that keeps the world in order, who is seemingly faltering at its job as thorns and traps keep appearing all over the land.

After travelling through trails, harbors, desert ruins and mountains, he encounters his relatives who turn out to not be the thieves and lead him to a snowy landscape where Leo finds the steam apparatus's facility.