Single-player games like In The Valley of Death -Prologue-
Below are 8 single-player Steam games similar to In The Valley of Death -Prologue-, 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 In The Valley of Death -Prologue- page.
Ranked picks
- 1

Asteroids... But Roguelite
Single-player alternative to In The Valley of Death -Prologue- — playable solo, no multiplayer required. Shares Action and Indie with In The Valley of Death -Prologue-.
Start off as a weak ship with a simple attack and fight through waves of enemies, earning currency in order to purchase upgrades for your ship. The never ending waves of enemies grow in number, power, and variety as you progress. Purchase upgrades to keep pace with them.
- 2

Rogue Sentry
Single-player alternative to In The Valley of Death -Prologue- — playable solo, no multiplayer required. Shares Action and Indie with In The Valley of Death -Prologue-.
Rogue Sentry is a difficult twin-stick adventure shoot-em-up about a sentry droid who turns rogue to save humanity.
- 3

Steel Alcimus
Single-player alternative to In The Valley of Death -Prologue- — playable solo, no multiplayer required. Shares Action and Indie with In The Valley of Death -Prologue-.
Steel Alcimus is a top-down helicopter shooter. Complete various tasks with your ally aircraft; such as saving the carrier, taking down the buildings, carrying objects, etc.
- 4

Bullet Bunny
Single-player alternative to In The Valley of Death -Prologue- — playable solo, no multiplayer required. Shares Action and Indie with In The Valley of Death -Prologue-.
Bullet Bunny is a twin-stick shooter with rogue-like elements. Fend off an onslaught of enemies, level up, and create unique builds every run while trying to survive 500 seconds!
- 5

Starfighter Neon
Single-player alternative to In The Valley of Death -Prologue- — playable solo, no multiplayer required. Shares Action and Indie with In The Valley of Death -Prologue-.
You've been dropped into enemy space. Weave your Starfighter between alien spaceships, lasers, asteroids and bombs destroying as many as you can and collecting valuable coins and powerups as you go.
- 6

Zolg
Single-player alternative to In The Valley of Death -Prologue- — playable solo, no multiplayer required. Shares Action and Indie with In The Valley of Death -Prologue-.
Zolg is a minimalist top-down shooter where you explore, fight enemies, collect powerups, and defeat bosses.
- 7

Pudding: Lyre Knight
Single-player alternative to In The Valley of Death -Prologue- — playable solo, no multiplayer required. Shares Action and Indie with In The Valley of Death -Prologue-.
"Let's defeat the demon lord together!" A thrilling action-adventure of destruction!
- 8

Chippy
Single-player alternative to In The Valley of Death -Prologue- — playable solo, no multiplayer required. Shares Action and Indie with In The Valley of Death -Prologue-.
Chip destructible bosses apart pixel-by-pixel in this twin-stick bullet-hell shooter.