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Haiku, the Robot
game
•7/15/2026

Haiku, the Robot

byMister Morris Games
SteamNintendo Switch
7.4
The Verdict
"Haiku, the Robot is a very good game that will never be a great one, and the reason is entirely a matter of ambition rather than ability." "Mister Morris built something that shouldn't be possible from one person: a metroidvania with real combat feel, boss fights that stand next to the genre's best, and an art direction with a genuine point of view. The chip system is smart. The pacing is right. The animation is beautiful. Every individual component here is the work of someone who understands this genre at a level most studios don't." "What's missing is the swing. Haiku spends all of its considerable craft executing an existing blueprint with precision, and never once spends any of it asking what else this genre could be. The 91% is earned — players got exactly what they were promised. The 77% recent trend is also earned — in a genre this crowded, "exactly what you were promised" has a shelf life, and unpatched rough edges accelerate the expiration." "Buy it. Play it on a controller. Enjoy 12 hours of a small robot in a dying world, and appreciate that a single person made something this assured. Then hope Mister Morris's next one is a game only Mister Morris could have made." "7.4 / 10 — Excellent craft in service of someone else's idea."

Gallery

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Key Features

Interconnected Arcadia Map: A single continuous world with no loading-screen seams between zones, built around locked routes that open as your kit expands. Classic construction, competently executed — though the mid-game map itself is where the design stumbles hardest.
Deliberate Melee Combat: Close-range slashing built on dodge, dash, and read-the-tell timing. There's no ranged crutch and no button-mash escape hatch. Enemy encounters are spacing puzzles, and the boss fights — the game's genuine highlight — are pattern-recognition tests with real teeth.
The Chip System: Slottable upgrades that reshape Haiku toward aggression, mobility, or survivability. It's the game's primary build-expression layer and the mechanic players consistently single out for praise. Limited slots force real trade-offs rather than a stat-stacking checklist.
Blink Teleport & Traversal Kit: Jump, zip, and a short-range blink that turns hazard-dense rooms into timing gauntlets. The blink is the traversal ability that changes how you read a room, not just how you cross it.
Corrupt Mode: A post-launch one-hit-death run for players who found the base game too forgiving. A free, meaningful addition — and a quiet acknowledgment that the standard difficulty was tuned soft.
Game Boy-Inspired Palette: A tightly constrained, hand-animated pixel art direction that does more with four tones than most indies manage with a full spectrum.

The Good

Gorgeous hand-animated pixel art with genuine palette discipline
Boss design is demanding, readable, and fair — the best thing here
Chip system delivers real build expression through real trade-offs
Approachable entry point for players the genre has previously rejected
Fair length for the price — respects your time and your backlog
Free post-launch Corrupt Mode adds real replay value

The Bad

Wears its Hollow Knight influence so openly it borders on tracing
Mid-game map and navigation are genuinely confusing, not artfully so
Bug reports and rough edges track the softening recent review trend (77% / 30 days)
Adds refinements, never an original argument
Base difficulty is soft enough that Corrupt Mode reads as a correction
No ranged options means a narrow combat vocabulary over 12 hours

In-Depth Review

I'll write the review now — no tooling needed for this one, it's a writing task with the research already supplied.

Bottom Line: Haiku, the Robot is a gorgeous, mechanically confident metroidvania that never quite escapes the shadow of the game it worships. It's an excellent 12-hour recommendation for anyone who finished Hollow Knight and wants that feeling again at two-thirds the difficulty and a fraction of the runtime — just don't expect it to surprise you.

The Gameplay Loop

The loop here is textbook, and I mean that as both compliment and criticism. You enter a room. You die to something. You learn the tell. You clear the room. You find a bench, a chip, a shortcut, or a wall you can't pass yet. You file that wall away and move on. Three hours later you come back with a blink and the wall was never a wall at all.

Mister Morris understands the rhythm of this. The gaps between ability grants are well-paced — long enough to make each new toy feel earned, short enough that you're never grinding through dead space waiting for the next unlock. That's a genuinely difficult tuning problem, and a lot of larger studios get it wrong. A solo developer nailing it deserves the credit.

Where the loop frays is navigation. This is the most consistent criticism in the player base and it's a fair one. The mid-game map is confusing in a way that doesn't feel like intentional disorientation — it feels like a mapping system that isn't doing enough work. In a genre where the map is the interface, that's not a cosmetic complaint. When you're standing in a corridor trying to remember which of four identical mechanical hallways led to the locked door you saw ninety minutes ago, the game has stopped being about exploration and started being about your own short-term memory. Good metroidvanias externalize that cognitive load. Haiku offloads too much of it onto you.

Combat and the Chip System

The combat is the best-argued part of the design. It's close-range and deliberate — you cannot kite, you cannot cheese, you have to walk into the threat radius and commit. Every swing is a decision with a recovery window attached. That's the correct design choice for a game this size, because it means the enemy roster doesn't need to be enormous to stay interesting. Five well-designed machine enemies in a room you have to enter is more compelling than twenty you can shoot from off-screen.

The bosses are where the game earns its 91%. They're demanding, readable, and built on the honest contract the genre requires: you lost because you misread the tell, not because the game cheated. Learning a Haiku boss feels like learning, not attrition. That's the hardest thing to get right in this genre and it's the thing Haiku gets most right.

The chip system is the closest thing here to an original idea, and it's a good one. Slotting upgrades to bend your build toward aggression, mobility, or survivability turns character progression into an active choice rather than a passive accumulation. The constraint is what makes it work — you can't have everything, so every chip you equip is a chip you're saying no to. Players love it, and they're right to. It's the one system where Haiku feels like it's making an argument rather than paying homage.

The Derivative Problem

We have to talk about it, because every player does.

Haiku doesn't just take inspiration from Hollow Knight. It takes the melancholy fallen-kingdom setting, the mute protagonist, the quirky NPCs delivering the dark backstory in fragments, the bench-rest structure, the charm-slot progression, and the restrained aesthetic. Swap bugs for robots and virus for infection and the diagram is nearly identical.

Here's my honest position: derivative isn't disqualifying. The genre is called metroidvania. It is literally named after the two games everyone copies. Nobody has ever been thrown out of this genre for being too influenced.

The real question isn't whether Haiku borrowed. It's whether it added. And the answer is: a little. The chip system has its own personality. The robot fiction gives the melancholy a different flavor — decay through corrupted code rather than biological infection has its own quiet horror to it. Corrupt Mode is a smart, cheap addition that respects the audience.

But those are refinements, not arguments. Haiku never has a moment where it turns to you and says here's the thing my ancestors didn't think of. It's a superb cover band. The musicianship is real, the setlist is safe.

Onboarding and Friction

To its credit, Haiku is approachable in a genre that often mistakes cruelty for craft. The difficulty curve is real but humane. The runtime — generally seen as fair for the price — respects that you have other games. For a player who bounced off Hollow Knight's Path of Pain and concluded the genre wasn't for them, Haiku is the on-ramp. That's a legitimately valuable market position and the game occupies it better than almost anything else on Steam.

The friction is in the bugs and rough edges. Player reports of technical problems track closely with that softened recent review score, and for a solo-developed game of this scope, that's understandable but not excusable. A metroidvania lives on trust — you have to believe the wall is a puzzle and not a glitch. Every bug spends some of that trust.

Editorial Disclaimer

The reviews and scores on this site are based on our editorial team's independent analysis and personal opinions. While we strive for objectivity, gaming experiences can be subjective. We are not compensated by developers for these scores.