Single-player games like KUNKUN Defender 2
Below are 12 single-player Steam games similar to KUNKUN Defender 2, 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 KUNKUN Defender 2 page.
Ranked picks
- 1

Borderwatch: Dark Armada
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action with KUNKUN Defender 2.
As a part of the Borderwatch team, scavenge, defend and survive against zombie hordes in this 3rd person action horror survival! Will you be able to see the daylight?
- 2

Over 9000 Zombies!
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
Over 9000 Zombies! is top-down arcade action blown out of all reasonable proportions. An endless horde of zombies is coming your way, how long can you survive?
- 3

PURGE - Three vs Blood
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
PURGE - THREE VS BLOOD presents an exciting arena-style zombie apocalypse. Battle ravenous zombie waves with up to 3 players, unlock ranks, maps, unique characters, and a variety of weapons and traps.
- 4

Haunt Monster
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
Haunt Monster is a FPS Action Roguelike game in a random generated environment. Build, defend and survive waves of zombies, monsters and aliens. Play solo or co-op with a friend to survive.
- 5

ZedFall: Outbreak
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
Cut through thousands of undead and survive until rescue. ZedFall: Outbreak is a co-op twin‑stick roguelite where levelling and evolving upgrade cards unleash chaotic builds. Fight to the chopper, hold the generator in Tower Defence, or Scavenge supplies. Play solo or with up to 7 of your friends.
- 6

墲人之境-无人之境
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
《Ashland》 is the subject of 1 v4 non-equilibrium games. Players can play the role of adventurers into the tomb, crack the mechanism, take away treasures. You can also act as a gravekeeper to stop and destroy them. Rich tomb exploration tools and tomb guarding skills for you to experience and play
- 7

Mister Furry: Hot Muscles
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
♂ Unique Furry Horror with Muscular Mister Furries, Deep Plot, Great Sound Effects and Creepy Atmosphere of Furry Dungeon. Hot Milk, Dungeon Items, Gym, Gay-Bar, Pool, Locker Room, Atmospheric Music and much more! Will you be able to escape punishment from Mister Furry? ♂
- 8

The Last Patient
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
"Last patient" is a short first-person horror shooter with a frightening atmosphere.
- 9

KUNKUN Defender
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action with KUNKUN Defender 2.
KUNKUN Defender is an FPS + tower defense game where players need to resist zombie invasions in different regions affected by a virus outbreak until a helicopter comes for rescue.
- 10

Black Gunner Wukong
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
Wukong Survivors" is a TPS + ROGUE game where players control Sun Wukong and his friends, sweeping through all visible enemies and rescuing their captured master.
- 11

KUNKUN League
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action with KUNKUN Defender 2.
Rougelite + Russian Roulette, but using a more powerful cannon. Survive and take all the prizes!
- 12

Parry Survivor
Single-player alternative to KUNKUN Defender 2 — playable solo, no multiplayer required. Shares Action and Indie with KUNKUN Defender 2.
Control an anime heroine in the Kun-Domain! Master Sekiro-style parries to deflect endless waves of Kuns, unleash cinematic executions, and upgrade your damage and weapons in this fast-paced action game.