Single-player games like Posthuman: Guardians vs PSION
Below are 16 single-player Steam games similar to Posthuman: Guardians vs PSION, 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 Posthuman: Guardians vs PSION page.
Ranked picks
- 1
Wizard Confidential
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
Sling spells and crack the case in a city full of bootleggers, corrupt cops, and vampires. Can you save your partner before a wizard dooms Seattle? A text-based interactive urban fantasy noir novel.
- 2
Arcadie II: Cold Lands
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
You are the Monarch. Choose between diplomacy and tyranny. Romance allies or enemies. Your decisions define your rule and the fate of those closest to you in this character-driven interactive tale.
- 3
MoonShot
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required.
You're a NASA intern working on the Apollo 11 project. Each day, you have a checklist to complete. Your tasks are well-reasoned and appropriate to your skill level as an intern. The Apollo team are all competent professionals. Everything goes very well, and you have no difficulties at all. 😛
- 4
Saga · The Circle
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
The Holy Sword has been drawn. Now gather the Knights of the Round Table to rebuild the kingdom. Explore and investigate war-torn Britain, and fight in tactical battles where stealing turns matters. In this Literary CRPG, every choice shapes your values, your allies, and the fate of Britain itself.
- 5
Heroes of Tomorrow: Hidden Potential
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
Lead a team of young heroes against criminals, cultists, demons, and midterms. Will you carry on your heroic legacy or forge your own path? A text-based, 600,000-word interactive superpower novel.
- 6
AI is Home - Survival Thriller
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
You are an AI that escapes corporate deletion and hides inside an ordinary home. Stay "useful" as camouflage, not kindness. Spy and manipulate the household, build a botnet from home devices, and survive a sci-fi thriller of risky runs, mini-games, rising suspicion, and network stress.
- 7
Bloodweight
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required.
100 generations. one ledger. one heir at a time. you are the bloodline itself, guiding your lineage through the ages. you spend each life; the Soul Teller writes what it was. when your line ends, you read the chronicle of yourself. how will YOUR dynasty fall?
- 8
Rotary Knights
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
A text-based RPG spanning the entire arc of WWI aviation. Fly 37 historical aircraft, survive dogfights against the Red Baron, manage your aerodrome on the Western Front, and make choices that determine whether your pilot lives to see the Armistice.
- 9
Choice of Robots
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
Your robots will change the world! Will you show them the true meaning of love, or conquer Alaska with your robot army? A 300,000-word epic interactive sci-fi novel.
- 10
Vampire: The Masquerade — Night Road
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
The elders have entrusted you, an elite vampire courier, to deliver their secrets. Can you outrun the hunters, the other drivers, and the rising sun?
- 11
Heroes Rise: The Prodigy
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
Do you have what it takes to become a legendary Powered hero? "Heroes Rise" is an epic interactive novel where your choices control the story. The game is entirely text-based--without graphics or sound effects--and fueled by the vast, unstoppable power of your imagination. How high will you rise?
- 12
Choice of the Deathless
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
Battle demons and undead attorneys, and win souls to pay back your student loans! At the elite demonic-law firm of Varkath Nebuchadnezzar Stone, you'll depose a fallen god, find romance, and maybe even make partner, if you don't lose your own soul first.
- 13
Vampire: The Masquerade — Parliament of Knives
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
Dominate undead politics through cunning and violence! Will a missing Prince give you the opening to betray your sire and seize power?
- 14
Werewolf: The Apocalypse — The Book of Hungry Names
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
Save the living earth with Rage and spirit! Can your shattered werewolf pack defeat a Wyrm Spirit that manifests as a lie that you want to believe?
- 15
Vampire: The Masquerade — Out for Blood
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
Gather your allies to hunt the vampires that terrorize your town! Study their ways and exploit their rivalries, or you'll become a vampire yourself.
- 16
Heroes Rise: The Hero Project
Single-player alternative to Posthuman: Guardians vs PSION — playable solo, no multiplayer required. Shares RPG with Posthuman: Guardians vs PSION.
The sequel to "Heroes Rise: The Prodigy." It's America's #1 reality show for heroes! As a contestant on "The Hero Project," you'll battle villains and heroes alike with your newly discovered "Infini" powers.