Single-player games like Arena II
Below are 8 single-player Steam games similar to Arena II, 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 Arena II page.
Ranked picks
- 1

Arena
Single-player alternative to Arena II — playable solo, no multiplayer required. Shares Action and RPG with Arena II.
A fantasy arena battler where you fight enemies for gold and silver, upgrade your gear, and take on increasingly powerful foes in a medieval world.
- 2

Generic Idler
Single-player alternative to Arena II — playable solo, no multiplayer required. Shares Adventure and RPG with Arena II.
Its an idle game, read the above You press the clicker button a few times and bam, you can now afford workers. What to do with it, see your idle coins RISE INTO THE SKY Eventually able to unlock combat, different items, skills and magic and much more The perfect game to sit on the second monitor
- 3

The Legend of Gandar III
Single-player alternative to Arena II — playable solo, no multiplayer required. Shares Action and Adventure with Arena II.
An epic fantasy world returns. This is the next chapter of the highly anticipated The Legend of Gandar III installment developed by Jeddead. The Legend of Gandar III takes place 2 years after the events of The Legend of Gandar II and The Legend of Gandar.
- 4

Twilight Of The Gods
Single-player alternative to Arena II — playable solo, no multiplayer required. Shares Action and Adventure with Arena II.
In the 8th century an unexpected explosion happened between the morning and the night, on the exact moment of the twilight. After that day, strange kinds of monsters appeard on earth. Man kind had to make a stand to live.
- 5

Dragrave Marauders
Single-player alternative to Arena II — playable solo, no multiplayer required. Shares Action and Adventure with Arena II.
Dragrave Marauders is a fantasy RPG inspired by a beloved game, which blends parody with a deeper story. It offers turn-based RPG combat and a decent amount of play-time across 6 Chapters.
- 6

Adventurer's Gambit: Dungeons of Fortune
Single-player alternative to Arena II — playable solo, no multiplayer required. Shares Action and Adventure with Arena II.
Ascend the dungeon with your allies! Form a party of up to 3 heroes and dive into endlessly varied dungeons in this co-op roguelite. Master blade, magic, or curse as you unlock new abilities and grow stronger with each run. Every attempt brings new challenges, new builds, and new chances to conquer.
- 7

Worldless
Single-player alternative to Arena II — playable solo, no multiplayer required. Shares Action and Adventure with Arena II.
Worldless is a stylised 2D platformer with a unique combat system and a mind-bending interpretative narrative. Players embark on a journey of self-growth and understanding, pushing the limits of their nature in a newly born and abstract universe.
- 8

Crystal Covenant
Single-player alternative to Arena II — playable solo, no multiplayer required. Shares Adventure and RPG with Arena II.
A turn-based RPG, featuring pixel style graphics and 3D animations during battles. Target enemy weaknesses to stun and lower their defenses, and then finish them by using Boost Points to increase the strength or number of attacks a character uses in battle to inflict massive damage!