Single-player games like Siege of Incrementalia
Below are 13 single-player Steam games similar to Siege of Incrementalia, 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 Siege of Incrementalia page.
Ranked picks
- 1
Hollowspire
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and Casual with Siege of Incrementalia.
A chill clicker-idle game where you dig, recruit and manage miners, and uncover buried upgrades deep underground.
- 2
Guild Idle
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and RPG with Siege of Incrementalia.
An incremental idle RPG focused on hero management, buildcraft, optimization, and long-term progression. Develop powerful heroes, push them through the endless Eternal Strife, and immortalize them in asynchronous PvP where their legacy strengthens future generations.
- 3
God of Stocks
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and Casual with Siege of Incrementalia.
An incremental management game about manipulating the market to get filthy rich. Buy low, sell high, chain absurd combos and earn divine blessings from stock market gods. Will you play it safe or risk everything?
- 4
Incremental Wars
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and RPG with Siege of Incrementalia.
A short incremental game where you battle enemies with a four-person party while collecting loot. Over roughly four hours of gameplay, you’ll unlock a variety of new skills, defeat enemies, and explore different locations in this RPG-style idle game.
- 5
Rejected Draft
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and Casual with Siege of Incrementalia.
You are a flawed doodle thrown in the trash. Battle rival sketches in an idle climb for revenge. Every enemy is drawn by community artists, with alternate versions and direct credits. In an unusual twist on builds, choose which enemies appear in your world, then defeat them to absorb their powers.
- 6
Idle Golf
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and Casual with Siege of Incrementalia.
Idle Golf is a laid-back idle game where you upgrade your golfer, unlock powerful balls, and watch the money roll in as shots fly automatically down the range. Retire your runs to earn medals, unlock new gear, and push your earnings further with each swing.
- 7
Thousand Floors
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and Casual with Siege of Incrementalia.
Tower Climbers carry amber light; allies follow through misty pagodas in an endless Eastern tower. Thousands Floors blends side-view pixel art with hands-off combat—summon, upgrade, and let them climb. Grow via allies, floor lockdown, and relics.
- 8
Zero Stress King: Idle Defense
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and Casual with Siege of Incrementalia.
A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.
- 9
Journey to Incrementalia
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and RPG with Siege of Incrementalia.
Journey to Incrementalia is an active incremental auto-battler about a necromancer on a short quest. Cast diabolical spells, summon an army and open the gates of hell on your quest to break down 99 walls and reach the lost city of Incrementalia.
- 10
Feed the Reactor
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy and Casual with Siege of Incrementalia.
An incremental unfolding game about feeding fuel into a reactor. Combine elements to produce energy, unlock exotic technologies and explore a strange galaxy.
- 11
The Count of Monte Clicker
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Casual with Siege of Incrementalia.
The Count of Monte Clicker is an incremental game about breaking out of prison and finding treasure. With the help of fellow prisoner Abbe Faria, you, Edmond Dantes must escape the notorious Chateau d'Idle and claim your destiny.
- 12
Berserk Mode
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares RPG with Siege of Incrementalia.
Berserk Mode is a visceral time-attack fantasy rogue-lite. Become the Berserker and wade into a dungeon battlefield swarming with monsters. Unleash the absurd power of your Beast in a storm of blood and gibs. Prepare to enter Berserk Mode.
- 13
Acid Planet
Single-player alternative to Siege of Incrementalia — playable solo, no multiplayer required. Shares Strategy with Siege of Incrementalia.
Acid Planet is a caustic blend of horde-survival, tower-defense and strategy. Build, fight and evolve to survive against rampaging swarms of monsters and fearsome Kaiju.