Hydra Heli (2025)

Developer: Ideas Per Second
Platforms: Windows
Genres: Casual, Indie, Simulation, Strategy
Rating: 4.6 of 5, 80 player ratings
Typical playtime: about 4.1 hours
Where to get it: Steam

The 3D catalog: game boxes on wooden shelves, with the cat sitting at the counter next to its greeting.

The catalog in 3D

The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.

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How it feels

A low-pressure incremental game where you calmly guide torpedoes to sink battleships, upgrading your helicopter bit by bit.

relaxingincrementalcasualshortstrategicsatisfying

What players say

Players describe Hydra Heli as a polished, short incrementals game with a novel steerable torpedo mechanic. It is easy enough that anyone can win through meta-upgrades, though some report a black screen bug on launch.

Screenshots

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More by Ideas Per Second

This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.