Games like Monster Knockout - Extra Levels Expansion
Games like Monster Knockout - Extra Levels Expansion include RimWorld, Tiny Glade, The Witcher 3: Wild Hunt — Remastered, How to Fish, and Half-Life 2. We matched them by the tags players give Monster Knockout - Extra Levels Expansion on Steam (Downloadable Content): closest matches first, and among equally close ones the better-known games.

RimWorld
Shared: Single-player · Steam Workshop · Custom Volume Controls

Tiny Glade
Shared: Single-player · Steam Workshop · Custom Volume Controls

The Witcher 3: Wild Hunt — Remastered
Shared: Single-player · Steam Workshop · Custom Volume Controls

How to Fish
Shared: Single-player · Custom Volume Controls · Indie

Half-Life 2
Shared: Single-player · Action · Steam Workshop

Wobbly Life
Shared: Single-player · Adventure · Steam Workshop

Disney Dreamlight Valley
Shared: Single-player · Custom Volume Controls · Playable without Timed Input

Marvel’s Spider-Man Remastered
Shared: Single-player · Action · Custom Volume Controls

Slay the Spire 2
Shared: Single-player · Custom Volume Controls · Playable without Timed Input

Two Point Museum
Shared: Single-player · Simulation · Casual

Gold Mining Simulator
Shared: Single-player · Simulation · Steam Workshop

Plague Inc: Evolved
Shared: Single-player · Strategy · Simulation

The Long Dark
Shared: Single-player · Custom Volume Controls · Playable without Timed Input

Slay the Spire
Shared: Single-player · Steam Workshop · Custom Volume Controls

Sultan's Game
Shared: Single-player · Steam Workshop · Strategy

Schedule I
Shared: Single-player · Simulation · Custom Volume Controls

Football Manager 26
Shared: Single-player · Simulation · Steam Workshop

Euro Truck Simulator 2
Shared: Single-player · Steam Workshop · Simulation

Gothic 1 Remake
Shared: Single-player · Adventure · Custom Volume Controls

Mount & Blade II: Bannerlord
Shared: Single-player · Strategy · Steam Workshop

Thronefall
Shared: Single-player · Strategy · Custom Volume Controls

Potion Craft: Alchemist Simulator
Shared: Single-player · Custom Volume Controls · Simulation

American Truck Simulator
Shared: Single-player · Steam Workshop · Custom Volume Controls

Paralives
Shared: Single-player · Steam Workshop · Simulation