Single-player games like Mecha Knights: Nightmare
Below are 16 single-player Steam games similar to Mecha Knights: Nightmare, 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 Mecha Knights: Nightmare page.
Ranked picks
- 1
DAEMON X MACHINA
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
Pilot your fully customizable Arsenal mech and join your fellow mercenaries in defending humanity from the corrupted machines and gigantic robots in this post-apocalyptic action game!
- 2
ARMORED CORE™ VI FIRES OF RUBICON™
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
A new action game based on the concept of the ARMORED CORE series that uses the knowledge gained from FromSoftware's recent action game development.
- 3
battleMETAL
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Mecha Knights: Nightmare.
battleMETAL is a successor to the 90's mech games, a cross between the mech-piloting of Mechwarrior 2 and ferocity of Quake. Command a massive warmachine bristling with firepower as you blast through a war-torn world.
- 4
ARMED FRAME
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Mecha Knights: Nightmare.
A fast-paced TPS & FPS where you control a mech in battle. Customize 12 parts: head, torso, arms, legs, booster, FCS, and 6 weapons. Weapon and frame colors are changeable. Use weapons, jump, boost up, run on walls, do rapid boosts, quick turns, and high boosts.
- 5
Code RAPID
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Mecha Knights: Nightmare.
Code RAPID is a Third-Person Action Mecha game with the focus on real-time high-mobility movement. Fight on the Ondarean front to uncover mysteries of a forgotten planet. Complete missions to earn weapons and parts to build a mech that truly suits your playstyle with deep customization systems.
- 6
Engines Of Destruction
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Mecha Knights: Nightmare.
Engines of Destruction is a mech simulator. Take on the role of pilot, create your own custom mechs, fight in PvP or PvE battles, and control a fully interactive cockpit in VR or on desktop.
- 7
MECH OPS 2092
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
Customize your battle mech, pick contracts, and choose which side to fight for. Large-scale battles, deep customization, nonlinear storyline.
- 8
Dolls Nest
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
Dolls Nest is a 3D action game where you can customize mecha girls and explore a ruined world. As a Frame Unit, your adventure will pit you against the gigantic autonomous factory world of Hod. Overcome obstacles using the parts at your disposal and uncover the mysteries that lie at its center.
- 9
Muv-Luv
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required.
One of the most highly-acclaimed visual novel series arrives on Steam, newly revamped and officially in English! An interdimensional love story that takes high school romance on a roller-coaster ride through the depths of despair, culminating in a sci-fi grand finale of epic proportions.
- 10
Attack on Titan 2 - A.O.T.2
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
Abandon all fear. Attack on Titan 2 is the gripping sequel to the action game based on the worldwide hit anime series "Attack on Titan."
- 11
MechWarrior 5: Mercenaries
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
The year is 3015. The battlefields are dominated by war machines known as BattleMechs. Level entire cities and decimate the enemy in your BattleMech. Follow a quest for glory and revenge. Manage an expanding mercenary company. Fight alongside your friends with a four-player PvE co-op.
- 12
EARTH DEFENSE FORCE 5
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
Stand and fight for humanity. This arcade shooter takes place in the year 2022, as the Earth Defense Force fends off an all-out attack by unknown life forms. Become an EDF soldier, battle against endless hordes of immense enemies, and restore peace to the earth.
- 13
Project MIKHAIL: A Muv-Luv War Story
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
Set on an Earth where mankind is being steadily annihilated by the alien invaders known as the BETA, Project MIKHAIL lets you pilot a Tactical Surface Fighter in the war to save humanity!
- 14
Armored
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Mecha Knights: Nightmare.
It's time for you to prove yourself in the management of armored vehicles. You have to perform many operations from liberating the territory to escorting VIP and battling against enemy armored vehicles.
- 15
Serious Sam 3: BFE
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Mecha Knights: Nightmare.
Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter!
- 16
SILENT HILL 2
Single-player alternative to Mecha Knights: Nightmare — playable solo, no multiplayer required. Shares Action with Mecha Knights: Nightmare.
Investigating a letter from his late wife, James returns to where they made so many memories - Silent Hill. What he finds is a ghost town, prowled by disturbing monsters and cloaked in deep fog. Confront the monsters, solve puzzles, and search for traces of your wife in this remake of SILENT HILL 2.