Single-player games like Undefined Game Pack
Below are 9 single-player Steam games similar to Undefined Game Pack, 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 Undefined Game Pack page.
Ranked picks
- 1

Blackguards 2
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Strategy and Indie with Undefined Game Pack.
Blackguards 2 is a turn-based strategy-RPG and will deliver challenging hexfield battles and a gritty story filled with violence and crime. - Includes bonus content: Soundtrack, digital Art Book and Strategy Guide Book!
- 2

封神榜2022
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Strategy and Indie with Undefined Game Pack.
This game takes Nezha, Xiaolongnv, Yang Jian and Jiang Taigong as the protagonists. It tells the legendary story of the protagonists going to various places to adventure, and finally to Chaoge City to destroy the three demons and defeat King Zhou.
- 3

Fell Seal: Arbiter's Mark
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Strategy and Indie with Undefined Game Pack.
Fell Seal: Arbiter's Mark is a turn-based tactical RPG with a focus on storytelling and strategic battles. Unfold a mature story as you progress through hand-crafted scenarios, controlling your own group of Arbiters, with each character customizable from a wide selection of classes and abilities!
- 4

The Banner Saga 3
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Strategy and Indie with Undefined Game Pack.
Banner Saga 3 is the epic conclusion to a sweeping viking saga six years in the making. This strategic RPG, acclaimed for its strong story and compelling characters has won over 20 awards and been nominated for 4 BAFTA awards.
- 5

Stirring Abyss
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Strategy and Indie with Undefined Game Pack.
Stirring Abyss is an indie tactical squad-based game with strong RPG elements in which you uncover the ancient mysteries of the depths depicted in the classic vein of Lovecraftian horror.
- 6

Blackguards
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Action and Strategy with Undefined Game Pack.
What happens when the only hope of a threatened world lies not with heroes in shining armor, but in the hands of a band of misfits and criminals? Blackguards, a new turn-based strategy RPG, explores this very question. You will discover over 180 unique hex-based battlegrounds within a dark and mature story of crime, drugs, and murder.
- 7

Fuga: Melodies of Steel
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Strategy and RPG with Undefined Game Pack.
Fuga: Melodies of Steel is an RPG where you place children, each with their own unique characteristics and skills, at different gun turrets in a tank to fight against the enemy.
- 8

Regalia: Of Men and Monarchs
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Strategy and Indie with Undefined Game Pack.
Regalia: Of Men And Monarchs is a tactical RPG set in a cheerful fantasy world full of weirdness and wonder. Assemble your party, go adventuring, manage your kingdom, make new friends, and defeat your opponents in challenging turn-based combat.
- 9

DEFENDER 3D
Single-player alternative to Undefined Game Pack — playable solo, no multiplayer required. Shares Action and Strategy with Undefined Game Pack.
The 80s classic side-scroller meets the modern PC Gamer.. DEFENDER 3D lets you choose a spaceship to suit your play style and blast your way through ever increasing waves of alien invaders and bosses. A quick and easy learning curve with seriously addictive gameplay.