Single-player games like Run Build Pew!
Below are 13 single-player Steam games similar to Run Build Pew!, 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 Run Build Pew! page.
Ranked picks
- 1

Stellar Interface
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action and Indie with Run Build Pew!.
Run through the universe in this rogue-like-ish space-shooter. Discover the numerous perks/consumables and their synergistic effects. Explore the randomly-generated galaxy to find merchants, unlock spacecrafts, collect Cartridges and checkmark your kills of the various galactic overlords.
- 2

ARRIVAL: ZERO EARTH
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action and Indie with Run Build Pew!.
Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's. Build an army of local townspeople in this chaotic semi-autobattler roguelike. Navigate through different biomes to obliterate the aliens from cosmic dimensions.
- 3

Flame Over
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action and Indie with Run Build Pew!.
Blending top down "squirt em-up" action and "Pyroguelike" game mechanics, Flame Over features fast-paced fire-fighting thrills, randomly generated levels, 4 different game zones and dastardly hazards at every turn!
- 4

Risk of Rain 2
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action and Indie with Run Build Pew!.
Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.
- 5

Slime 3K: Rise Against Despot
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action and Indie with Run Build Pew!.
Welcome to Slime 3K, an unhinged roguelite bullet-heaven set in the Despot’s Game universe! Build a deck of crazy weapons, grow stronger and devour hordes of pink puny humans as a murderous jelly blob on a warpath of death, violence and pretzels.
- 6

Sektori
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action with Run Build Pew!.
Sektori is an intense, fast paced twin-stick shooter infused with hard hitting techno music. A game where the high-adrenaline gameplay, visuals, and music come together to transport you into another state of consciousness.
- 7

Blacksea Odyssey
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action and Indie with Run Build Pew!.
Enter the Blacksea Odyssey, a violent top-down rogue-lite space shoot ‘em up RPG brimming with colossal creatures and runic technologies. Explore dangerous, interstellar spacescapes as you hunt enormous space-behemoths with a harpoon and rune-infused spears.
- 8

Time Wasters
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action and Indie with Run Build Pew!.
Time Wasters is a space shooter bullet heaven roguelite. Equip and upgrade weapons, destroy swarms of enemies, and collect Time & Space Cubes to bend the timeline to your advantage.
- 9

Vampire Survivors
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action and Indie with Run Build Pew!.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
- 10

Mini Settlers
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Strategy and Indie with Run Build Pew!.
Mini Settlers is a minimalistic city builder! Settle islands, construct cities, and design efficient logistic networks to fulfill your buildings' needs and fuel population growth to adventure into new worlds.
- 11

Village Tale
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Strategy and Indie with Run Build Pew!.
A relaxing idle village-building simulator nestled in the corner of your screen! Build, Craft, and Trade to guide your village from humble beginnings to a thriving trading hub, it's time to write your own Village Tale!
- 12

Mini Settlers: Prologue
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Strategy with Run Build Pew!.
Mini Settlers: Prologue is a free version of Mini Settlers. In this minimalist city builder, settle islands, construct cities, and design efficient logistic networks to fulfill your buildings' needs and fuel population growth to adventure into new worlds.
- 13

Wandness: WandCraft Survivor
Single-player alternative to Run Build Pew! — playable solo, no multiplayer required. Shares Action with Run Build Pew!.
Craft wands, create synergies, battle monsters, and survive. Dive into the depths of magic crafting, where you'll forge spells from magical components and elemental gems for endless combinations. Explore procedurally generated dungeons, and unleash your magic madness to overcome the darkness.