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[m] an idle nightmare

by · listed 2026
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what is [m] an idle nightmare?

Investigate cult-related disappearances in this mobile-compatible idle horror game with no save feature.

This psychological horror idle game puts you on a mysterious case involving cult disappearances. It was made for several horror-themed jams and does not save progress, emphasizing its eerie narrative.

It sits in the Clicker / Idle / Narrative / Puzzle corner of the genre. Like most idle games it runs on a simple loop — earn, reinvest, automate — but the depth is in how long that loop keeps unfolding. Expect to check in, make a few decisions, and watch the numbers climb whether you're at the keyboard or not.

New to incrementals? Read our beginner's guide first, or just hit play — these games are built to teach themselves.