Help! I'm Turning Into A Mermaid!

Help! I'm Turning Into A Mermaid!

Lached Up Games · January 5, 2026 · Adventure, Dating Sim, Simulation, Life Sim, Time Management

Buy Help! I'm Turning Into A Mermaid! from Humble Store at $23.99 — the cheapest of 2 stores we compare.

PC
Very Positive96% · 721playing now
Best price 45 All-time low
$23.99-20%
$29.99⭐ lowest tracked
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Where to buy Help! I'm Turning Into A Mermaid! — official stores

Humble Store
Humble Store
Standard Edition · Steam
-20%
$23.99
$29.99
Buy
Steam
Steam
Standard Edition · Steam
$29.99
Buy

Help! I'm Turning Into A Mermaid! price by region

Help! I'm Turning Into A Mermaid! costs $14.49 in Georgia (USD), £19.99 in the United Kingdom, €23.19 in Europe (EUR), $23.99 in the United States, CA$31.19 in Canada, NZ$34.87 in New Zealand, A$35.16 in Australia, R$99.99 in Brazil and zł101.40 in Poland right now.

Cheapest Help! I'm Turning Into A Mermaid! offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $14.49 −20% $14.49 — 2
United Kingdom £19.99 −20% £19.99 — 2
Europe (EUR) €23.19 −20% €23.19 — 2
United Statesyour region $23.99 −20% $23.99 — 2
Canada CA$31.19 −20% CA$31.19 — 2
New Zealand NZ$34.87 −20% NZ$34.87 — 2
Australia A$35.16 −20% A$35.16 — 2
Brazil R$99.99 −20% R$99.99 — 2
Poland zł101.40 −20% zł101.40 — 2

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Help! I'm Turning Into A Mermaid!

Hunter is having a very rough week. They've just started a new career as a police officer at the Axon City Police Department, except they've been trained as a conflict de-escalation officer and aren't allowed to carry any weaponry. This has not gone down well with their partner Ember, a fire elemental who usually solves problems by chucking a fireball at it and cleaning up the mess afterwards.

If workplace drama wasn't enough, the city has become embroiled in a massive conspiracy involving corrupt government officials, a cult of mysterious witches and an army of militarised pirates who want nothing more than to reduce the city to a a smoking pile of ash.  Oh, and Hunter also appears to be slowly transforming into a mermaid! Will Hunter be able to work out what's going on with their transformation before it's too late and they wind up stuck as a woman forever? I mean probably not, if you've played any of my other games you already know the answer to this question, but maybe they'll find a way back to their old self! There's a first time for everything, you never know!

Features  
  • A massive full length story across 10 chapters, with a script length of over 350,000 words.
  • Solve riddles, combine inventory items and interact with complex mechanisms in over a dozen interactive puzzle sections insprited by classic point and click adventure games.
  • Romance one of four love interests, including a catgirl scientist, a male catgirl, a completely different steampunk catgirl scientist and a fire elemental (who is also sometimes a catgirl).
  • Alter Hunter's alignment on the mutually exclusive Cute/Sexy spectrum to unlock different outfits and change how they interact with characters.
  • Work the trade-in counter at Zara's Games, or cook food at Soupa Noodles by playing in-depth job simulators. Can you differentiate the real games from the bootlegs, and can you cook four meals at once while an impatient manager yells at you?
  • Manage a Coffee Shrine franchise! Assign staff members to tables, renovate your store, and scour the city and complete bonus objectives to hire new characters to work at your store.
  • A stand-alone title set in the same universe as Max's Big Bust - A Captain Nekorai Tale, Alluna and Brie, Max's Big Bust 2 and My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!?
  • This game was designed as an entry point for new players, and knowledge of previous titles is not required to enjoy Help! I'm Turning Into A Mermaid!

Help! I'm Turning Into A Mermaid! — game info

Platforms
Windows, macOS, Linux / SteamOS
Steam Deck
Verified
Player modes
Single-player
Controller
Partial controller support
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jul 20, 2026
Disclaimer: I don't think the game's title is accurate, I do not believe it accurately represents the overarching story/gameplay as it'd lead someone to believe it would. Despite the above, HITIAM is still an excellent experience in many regards for someone looking for a TG/TF/TSF experience on the less serious and more fantastical side. The music hits (tho can sometimes feel repetitive due to a game environment where you can spend quite a bit of time in one area with one track or the mall area in the freetime sections due to the amount there) and especially the finale pieces. I don't even know any Renpy games that actually have a finale like this one. It's kind of crazy but on the flip side, there's not much else. My main point of comparison for this game is fellow TG renpy game, Student Transfer, which runs a gamut of quality but I would say has managed to use small sprite animations (such as angling a sprite down to reference picking something up, or small movements in similar regards) to better immerse the player into the game. It's such a contrast to not see these consideringly minor animations vs. the entire mini-games, UIs and other things done that make this game stand ap…
5 found this helpful
Recommended Jul 16, 2026
Despite having issues with a select few puzzles and my many presentational criticisms, I had a wonderful time with Help! I'm Turning Into A Mermaid. It's confident in its absurdities and eccentricities, committed to being a truly ridiculous adventure game, and is a captivating continuation of its creator's curious little universe. Pretty much everything I liked about Snell's prior games has been refined here, enhanced by a decade of fresh experience, and I think he delivered something special here. Full Review: https://natalie.tf/2026/07/16/help-im-turning-into-a-mermaid-review/
1 found this helpful
Recommended Oct 6, 2026
the problem with this game, is that I have to play the game lmao, and I mean that in the nicest way possible, bc this is like a recent drop release. And a niche game franchise at that, so like theres no tutorials anywhere yet. Now I can do puzzles, but I'm only like chapter 5 writing this, and 9 hours in. The puzzles are nice, I'm just a little dumb and want some tutorials at times I get stumped. But so far I've been able to achieve success in all puzzles by myself.
Recommended Oct 5, 2026
This was one of the most enjoyable experiences I've had in a game in recent times. I don't often play visual novels, but when I do, they often dissapoint me a little. I came into this game assuming it would be like all the other visual novels I've played, but I was so wrong. From the overall story development, to the crude Australian humour that feels like something I have experienced every day, this game managed to bring me hours of laughter and some very interesting conversations with my mates. I would reccomend this game to anyone who enjoys gender-bending chaos, Aussie humour, or just a fun time with a great cast.
Recommended Jul 26, 2026
Went in just expecting a raunchy gender bender visual novel, and while there's definitely tons and tons of fanservice, the gameplay loop was fun, it had some great puzzles, the subject matter was handled with a great amount of sensitivity and gravitas, the main character was very likeable and I loved watching them gradually find acceptance and joy in their situation, there was some interesting deeper lore, and the cast are all absolutely insane and loveable. Nice, solid length to keep you busy for a week without wearing out its welcome, too. It's game five in a larger series but it's structured to be a great jumping on point since the protagonist isn't from the area and is just as in the dark as a new player would be. It definitely pulled me into the wider Lached Up Games catalogue.
Recommended Jun 26, 2026
The sixth entry in Lached Up Games' Axonverse series, and certainly the most polished so far. UI, soundtrack, puzzles, art, everything is top notch for what it is. Thought it can serve as an entry point for newcomers, I would heavily recommend playing some of the serie's previous games before starting this, however.

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