Game: Poly Fighter
Developer & Publisher: HeartLoop Games
Genre: Roguelike Fighting Game
Early Access: October 13, 2026
Price: $19.99 ($17.99 until Oct 23)
Players: Single-player
Platform: PC (Steam)
Controller: Full support (recommended)
🕹️ How we reviewed it: we played the Early Access build on PC. This is an Early Access review, so the score reflects the game as it stands today, and we also draw on the experiences of players who’ve been fighting through it since launch.
16Fighters
3Grooves
3Leagues
FreeDemo
20271.0 Target
🥊 Know this first: there’s no versus mode, online or local. Poly Fighter is a single-player fighting game through and through, with no ranked ladders or matchmaking. If you want to play against friends, this isn’t it, at least not yet. If you love fighting games but dread the online grind, it might be exactly what you’ve been waiting for. The launch discount ends October 23, and HeartLoop says the price won’t change when it leaves Early Access.
🧠 Every Opponent Is a Teacher
Poly Fighter’s big idea is simple and brilliant: every time you beat an opponent, you can learn one of their moves. Add it to your moveset, swap out something old, or upgrade what you already have. Over a run, your fighter grows into something entirely your own, whether that’s a zoner, a grappler or a rushdown menace.
Wrap that in roguelike structure (climb through three leagues, then test yourself in ascension runs) and you get a fighting game where no two runs play the same. HeartLoop says there are thousands of possible builds, and early players agree that the variety is the point.
Beat them. Steal their moves. Run it back.
Poly Fighter is a single-player roguelike fighting game from indie studio HeartLoop Games, which launched into Steam Early Access on October 13, 2026. It mixes retro-arcade, low-poly 1v1 duels with a roguelike run structure, and it’s already built a following on the event circuit: a Kotaku writer called it their favourite game at PAX East, and one player first tried it at Evo last year.
Our verdict: Poly Fighter nails the roguelike fighting formula with satisfying combat and a cool move-learning system that keeps each run fresh. It’s rough around the edges, as Early Access games tend to be, but it’s one of the freshest ideas the fighting genre has had in years.
How a Run Works
🥊 Fight
Take on a rival in a retro-arcade 1v1 duel.
📜 Learn
Win, and choose a technique to take from the fighter you just beat.
⚡ Upgrade
Swap moves in and out, and boost them with effects like elemental damage, lifesteal and crits.
🏋️ Practise
Head to the training ground between fights to test your new combos.
The roster of opponents is what makes it sing. One player lists grapplers, brawlers, boxers, a ballet dancer, projectile specialists and counter-fighters, and every one of them is a potential source of new moves. One player noted that even though characters technically share special moves, they still feel distinct, and another loved how replacing a special attack makes every decision count.
🎮 A Fighting Game for People Who Bounce Off Fighting Games
Poly Fighter is refreshingly welcoming. You can choose between simple inputs and traditional motion inputs, so anyone can pull off flashy combos, and three “Grooves” let you set the tone:
Classic Groove is the standard experience. Cozy Groove adds up to five optional modifiers to make runs more approachable. Fierce Groove piles on modifiers to make things harder and more unpredictable.
The players we read range from lifelong fighting game fans to roguelike fans who’d never touched one. One compared it to Street Fighter 6’s World Tour mode, another said it was the first fighting game they’d really got into since Soul Calibur 2, and a few said it fixed exactly what they disliked about the genre: hitting a skill ceiling online, and arcade modes with no replay value.
Retro Cool, Modern Feel
Visually, Poly Fighter is a love letter to ’90s low-poly fighters, with chunky 2.5D characters and snappy animations. Players love the charming art, characters, music and world, and one even said a certain amount of jank works in its favour, fitting the retro style and references perfectly.
The combat itself feels surprisingly good. Combos work the way you’d expect, and one player said they hadn’t hit any noticeable bugs. It also looks to be a great handheld fighter: Valve hasn’t rated it for Steam Deck yet, but two players say it runs well on Deck.
Early Access Rough Edges
⚠️ What Needs Work
1. Balance. Some moves and supers are clearly stronger than others, so you’ll often skip the weaker options. HeartLoop says balance is a key focus of Early Access.
2. AI that’s too easy for veterans. Experienced fighting game players may find the CPU opponents lack bite, though Fierce Groove’s modifiers do add extra challenge.
3. No multiplayer at all. Not even local versus. That’s by design for now, but some players want it.
4. Unclear unlocks. Unlocking new characters depends on conditions that aren’t always obvious, and one player asked for an alternative route for anyone who can’t meet a particular challenge.
5. Build variety beyond moves. Players want more perks, more move modifiers and more randomness to make builds even more varied.
6. Polish. Some controls need tightening, players have asked for speed options, and it’s still a little rough around the edges.
The Early Access Plan
🛠️ What HeartLoop Has Promised
• Today: 16 playable characters, the full “Discovery Loop” for unlocking fighters, and the complete technique-learning system
• Coming: more characters, techniques, bosses and bonus stages, more complex boss encounters, and quality-of-life improvements, balancing and polish
• 1.0 target: before summer 2027, depending on development and feedback
• Price: not planned to change after Early Access
• Community: feedback through Discord, plus regular closed playtests for upcoming content. One player said the devs have been very active there, listening to feedback and discussing fixes
Things to Know
📋 Before You Buy
• $19.99, or $17.99 with the launch discount until October 23
• A free demo is available on Steam; some players bought the full game right after trying it
• Single-player only, with no online or local versus
• Full controller support, and the developers recommend a controller
• Steam Deck: not yet rated by Valve, though players report it runs well
• 13 languages (full English voice)
• Minimum specs: Windows 10 64-bit, 12th-gen Intel i5, 8 GB RAM, RTX 2060 or RX 5700, 10 GB storage
The Good, The Bad, & The Ugly
| The Good |
The Bad |
The Ugly |
| Steal Their MovesLearning techniques from defeated opponents is a brilliant hook. |
Balance IssuesSome moves and supers outclass the rest. |
No Versus ModeNo online or local multiplayer at all, for now. |
| Endless BuildsZoner, grappler or rushdown, and no two runs feel the same. |
Easy AI for VeteransExperienced players may want more of a challenge. |
Opaque UnlocksCharacter unlock conditions aren’t always clear. |
| Welcoming ControlsSimple or motion inputs, plus Cozy and Fierce Grooves. |
Needs More PerksModifier and perk variety is still thin. |
— |
| Retro Charm’90s low-poly style, snappy animation and charming characters. |
Rough EdgesControls need some tightening and the game needs more polish. |
— |
| A Strong Start16 fighters, few bugs and an active, listening dev team. |
— |
— |
The Verdict
Poly Fighter does something genuinely new for fighting games: it turns the single-player experience into the main event. Learning moves from the people you beat is an inspired hook, the combat feels great, and the roguelike structure gives it the replay value that fighting game arcade modes have always lacked.
It’s still Early Access. The balance needs work, veterans will want tougher AI, and some players will miss being able to fight their friends. But the foundation is excellent, the roster is already generous, and HeartLoop’s roadmap targets exactly the right areas.
The honest read: if you love fighting games but hate the online grind, or love roguelikes and want something completely different, buy it. Not sure? The free demo will tell you in an hour.
For more game reviews, check out our full reviews section.
Score Breakdown
Move-Learning System9.0/10
Accessibility for Newcomers9.0/10
Build Variety & Replayability8.5/10
Early Access Roster8.0/10
Perks & Modifier Depth7.5/10
AI Challenge for Veterans6.5/10
Final Score · Early Access
8.0/10
Poly Fighter — HeartLoop Games
The arcade mode fighting games always needed
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