Single-player games like Paper Tower: Idle Overlay
Below are 8 single-player Steam games similar to Paper Tower: Idle Overlay, 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 Paper Tower: Idle Overlay page.
Ranked picks
- 1
Minimon: Tiny Idle Tactics
Single-player alternative to Paper Tower: Idle Overlay — playable solo, no multiplayer required. Shares Indie and Casual with Paper Tower: Idle Overlay.
A tiny monster-taming auto-battler that lives in the corner of your screen, and they never stops grinding. Catch 90 Minimon, build busted team comps, and rake in loot while you work, browse, or play something else entirely. They battle. You profit.
- 2
Emojis vs Zombies
Single-player alternative to Paper Tower: Idle Overlay — playable solo, no multiplayer required. Shares Indie and Casual with Paper Tower: Idle Overlay.
Emojis vs Zombies is an Idle Desktop Companion Zombie Defense Game! Open packs, Collect Emoji Defenders, Upgrade your squad or base and survive endless waves even while you're AFK or working!
- 3
Desk Top Racer
Single-player alternative to Paper Tower: Idle Overlay — playable solo, no multiplayer required. Shares Indie with Paper Tower: Idle Overlay.
Turn your desktop into a living racetrack with this idle racing management game. Acquire cars, equip parts, and compete online against other players. Win championships and expand your garage through Mastery, Collections, and new rewards.
- 4
TOUHOU IDLE
Single-player alternative to Paper Tower: Idle Overlay — playable solo, no multiplayer required.
Watch 3D chibi characters from Touhou Project battle through an endless corridor in this compact idle RPG. Build a party of up to four, collect gear, create powerful sets, and shape every character with branching skill trees. Keep growing in a slim window while you work, study, or browse.
- 5
Quartermark
Single-player alternative to Paper Tower: Idle Overlay — playable solo, no multiplayer required. Shares Indie with Paper Tower: Idle Overlay.
Your party fights on its own. You decide who is in it and what they carry — and that decision is the whole game. 12 heroes, 9 keywords that chain into gold-starred combos, 150 dungeons, and an upgrade ladder that can shatter your best item. Buy once. No ads, no gacha, no energy.
- 6
Astral Forge: Desktop Alchemist
Single-player alternative to Paper Tower: Idle Overlay — playable solo, no multiplayer required. Shares Indie and Casual with Paper Tower: Idle Overlay.
An immersive desktop companion idle game. Your typing fuels the alchemy furnace, forging mysterious artifacts. Enjoy asynchronous multiplayer, collect and trade rare relics on the Steam Market. Turn boring work into a magical alchemy journey!
- 7
Zad Archery
Single-player alternative to Paper Tower: Idle Overlay — playable solo, no multiplayer required. Shares Indie with Paper Tower: Idle Overlay.
Shoot down waves of targets, collect their loot, and grow stronger through upgrades and skills in this expanding incremental game.
- 8
Elemental Master: Heroes Assemble
Single-player alternative to Paper Tower: Idle Overlay — playable solo, no multiplayer required. Shares Indie with Paper Tower: Idle Overlay.
A deep idle strategy game with extensive progression: heroes, promotions, arcane arts, gear, spirit beasts, talents, and runes. Create thousands of unique builds to form powerful teams! Experience adventure, team battles, and Demon Tide defense, and win easily with smart strategies!