Single-player games like Shillelagh
Below are 9 single-player Steam games similar to Shillelagh, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Shillelagh page.
Ranked picks
- 1

SATAN II
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
The daughter of Satan has seized control of Hell and destroyed Heaven itself. You are hiding among the last survivors on Earth.—but not for long. An insane journey awaits you: a journey into Hell itself, to slaughter every demon, undead and cultist you encounter.
- 2

ONE DAY for Ched
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
An indie FPS with brutal difficulty, absurd humor, and chaotic old-school charm - a cult classic born from madness.
- 3
![With a HEART and a GUN you [...] ASCENDed [...] to the status of the Beholder. Applaud, Praise [...] SHOOT or DIE. — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/5126620/a0527512c4f1da9519d6e0ada9816cc593bc2992/header.jpg?t=1789913407)
With a HEART and a GUN you [...] ASCENDed [...] to the status of the Beholder. Applaud, Praise [...] SHOOT or DIE.
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
With a HEART and a GUN you [...] ASCENDed [...] to the status of the Beholder. Applaud, Praise [...] SHOOT or DIE. is a GROTESQUE FIRST-PERSON SHOOTER. Their LIFEBLOOD is your AMMO. Your AMMO is your HEALTH. Make your way to the end. ASCEND or DIE TRYING.
- 4

LONE RUIN
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
Venture into an old, magical ruin to seek an ancient power in this highly replayable roguelike twin-stick shooter. Optimise spells and build ultimate combos to defeat twisted monstrosities and delve deeper into the Lone Ruin.
- 5

HYPER DEMON
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
HYPER DEMON is an FPS like no other. a pearl of lightning. a dream from the future. a drop of poison. a swan song. The faster you slay demons, the harder the game and the higher your score. There is an end. Will it see you?
- 6

AMID EVIL
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
A retro FPS for the ages! Once branded a HERETIC. Now YOU have been chosen as our champion! Reclaim our sacred weapons. Take back our ancient lands. If you can stand... AMID EVIL.
- 7

Devil Daggers
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
Devil Daggers is a fast-paced shooter that places you in an abyssal arena to face endless legions of demons. Armed with versatile magic daggers and a fluid movement system, fight to survive as long as you can.
- 8

Heavy Bullets
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.
- 9

Roll Control
Single-player alternative to Shillelagh — playable solo, no multiplayer required. Shares Action with Shillelagh.
Inspired by games like Super Monkey Ball and Marble Madness, Roll Control is a 3D balance based platformer, built to be played with your body. Using the Roll Controller App on your mobile device, players can transform their balance board into a human game controller.