Single-player games like HSS:Reload
Below are 12 single-player Steam games similar to HSS:Reload, 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 HSS:Reload page.
Ranked picks
- 1

Mercenary Battle Company: The Reapers
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action and Indie with HSS:Reload.
Join the race for Ether! Mercenary Battle Company: The Reapers is a fast-paced, roguelite, bullet heaven game in a sci-fi setting. Choose your pilots, customize and upgrade your Mecha Robots, and survive against endless swarms of Xeni. Will you survive long enough?
- 2

RIG Riot
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action with HSS:Reload.
RIG Riot is a roguelike third-person mech-action shooter. Fight increasingly difficult enemies while completing objectives, level up, and choose the Weapons and Volatile Mods that will let you return from your raids victorious. Discover thousands of permanent parts, and build a RIG unlike any other.
- 3

Godsvivors
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action and Indie with HSS:Reload.
Prepare for epic battles between gods and Hades in this top-down action roguelite! Choose your deity, unleash powerful combos, and fight against underworld enemies. Feel the adrenaline for 15 minutes and restore order in the underworld.
- 4

Scrappage
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action and Indie with HSS:Reload.
In this unforgiving rogue-lite twin stick shooter, death awaits you behind every corner. Fight your way through hordes of monsters, eliminate bosses and loot their valuable items and body parts. With them you can enhance your own body, unlock powerful skills and create your own unique builds.
- 5

M.O.O.D.S.
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action and Indie with HSS:Reload.
Grab a gun and take down hostile robots corrupted by synthetic emotions! Combine weapon modifications and wreak havoc in this roguelite shooter. Let your emotions shape combat and alter boss fights! Fight alone or join up with up to 4 players!
- 6

Twin Ruin
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action and Indie with HSS:Reload.
Switch bullet hell into bullet heaven. Jump into a world filled with enemies and powerups, race to harvest all the power you can before the area is consumed by a engulfing fire storm. Try Survival and try and last 3 mins, and top the leaderboard.
- 7

Mechanophagia
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action with HSS:Reload.
Aim. Dodge. Survive. Battle through a sci-fi hell in this intense Twin-Stick Roguelite Shooter. Survive the endless swarm for 10 minutes, defeat the level boss, or die trying. Draft powerful synergies in every run and purchase permanent upgrades to outlast the extinction.
- 8

Mars vs. Robots
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action with HSS:Reload.
Defend Mars from humans
- 9

Vampire Survivors
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action and Indie with HSS:Reload.
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

Armechgeddon
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action and Indie with HSS:Reload.
Armechgeddon is a chaotic action rogue-lite with a minimalist control scheme. Pick the right mech and pilot for the job, and lay waste to hundreds of enemies with your custom arsenal.
- 11

20 Minutes Till Dawn
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Action and Indie with HSS:Reload.
20 Minutes Till Dawn is a survival roguelite where endless hordes of creatures lurk from the dark. Craft an array of overpowering builds and eradicate waves of Lovecraftian nightmares. Will you be able to survive the night?
- 12

Castle Morihisa
Single-player alternative to HSS:Reload — playable solo, no multiplayer required. Shares Indie with HSS:Reload.
"Castle Morihisa" is a roguelike featuring strategic deckbuilder. You need to build up your deck through constant battles, acquire powerful talents, and wield the power of the Fallen Heroes to unveil the truth behind the rebellion in Castle Morihisa.