Despite its simple premise, the game features a few unique twists:
: Most players can beat the main story in under an hour , with some speedrunners finishing in as little as 18 minutes. PC System Requirements
Search for the exact title: Udonge in Interspecies Cave (or its Japanese/romaji name, possibly Udonge to Iru Iru Ana or similar).
The most secure way to download and play is through official digital storefronts:
This is a doujin (indie) game — likely from a Japanese circle. Check these platforms first:
Trapped in the Depths: A Guide to Udonge in Interspecies Cave