Co-op games like Spire Horizon
Below are 8 cooperative Steam games similar to Spire Horizon, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Spire Horizon page.
Ranked picks
- 1
Alakenisland
Online Co-op alternative to Spire Horizon — playable with friends. Shares Action and Indie with Spire Horizon.
Explore the island, fight off the pirates in Action RPG style, destroy everything you can in this Physics Voxel game, drive Pirate ships and blast cannons all over the place, get the Trident and control the ocean!
- 2
Divinus Vanitas
Online Co-op alternative to Spire Horizon — playable with friends. Shares Action and Adventure with Spire Horizon.
This multiplayer souls-inspired spell-casting game sees you collecting equipment and finding new spells to help on your journey of proving your worth to the gods, and redeeming yourself from the cardinal sin of mortality. Explore the floating island and unravel the secrets of the fragmented world.
- 3
King Of Swords
Online Co-op alternative to Spire Horizon — playable with friends. Shares Action and Adventure with Spire Horizon.
Fight to the death. Please follow the description of the updates to see what has been fixed, added and what is not functional or has bugs. This is an early access game. Thank you
- 4
The Lower Worlds I: Valenfeld
Online Co-op alternative to Spire Horizon — playable with friends. Shares RPG with Spire Horizon.
Valenfeld is a co-op dungeon-raiding ARPG. Build a whole party, not one character: combine Warrior, Rogue, Wizard, Cleric, Druid, and Necromancer into custom classes, raid dungeons that regenerate every run, hunt lost artifacts, and go together, with friends online or AI you tuned.
- 5
Magic Patrol Envoy
LAN Co-op alternative to Spire Horizon — playable with friends. Shares Action and Indie with Spire Horizon.
In the face of many monsters, the best way is to build a strong piece of equipment.
- 6
Legendary Realms: A Fantasy World Odyssey
LAN Co-op alternative to Spire Horizon — playable with friends. Shares Action and Indie with Spire Horizon.
Legendary Realms: A Fantasy World Odyssey is a multiplayer sandbox adventure game. Create your own character, select classes, and take on quests to earn rewards and level up. With a range of equipment and multiplayer options, it's an immersive experience that will keep you engaged for hours.
- 7
Runes of Magic
Online Co-op alternative to Spire Horizon — playable with friends. Shares Action and Adventure with Spire Horizon.
Start your heroic saga today in a world full of magic and excitement: Choose your race, build a home and discover the fantastic world of Taborea in the classic free-to-play MMO!
- 8
Dark and Light
Online Co-op alternative to Spire Horizon — playable with friends. Shares Action and Adventure with Spire Horizon.
Dark and Light is a vast sandbox survival RPG set in a world dominated by powerful elemental forces. Find your way in a meticulously crafted world, featuring breathtaking landscapes, a wide variety of mythical creatures, and limitless possibility to craft, build, and unlock dozens of powerful weapons, spells, and skills.