Underplayed Gems

Leftovers KO! (2025)

Leftovers KO! cover
Developer
Mountain Man Animation
Publisher
Feardemic
Platforms
Windows, macOS
Genres
Action, Casual, Indie, Sports
Rating
3.4 of 5, 92 player ratings
Typical playtime
about 1.4 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 relentless, cartoon boxing match against angry leftovers that feels like a tough NES arcade game with a goofy horror twist.

cartoonyfunnyretrohand-drawnarcadeboss rushpunishing

What players say

Players universally praise the art and animation, but opinions split on the gameplay: some find it fun and nostalgic, while others call it clunky and unresponsive. A common complaint is that every boss after the first requires a star punch to finish, and the game is short, lasting about one to two hours.

Screenshots

Leftovers KO! screenshot 1Leftovers KO! screenshot 2Leftovers KO! screenshot 3Leftovers KO! screenshot 4Leftovers KO! screenshot 5Leftovers KO! screenshot 6

More games like this

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.