Hana In Wonderland [v1.0] [Watermelon Universe]

September 28, 2026F95

Same Hana from Growing Pains. Different curse. Hana In Wonderland is a 3D ecchi roguelike platformer where the progression system is her body. Half the bots in every level glow pink. Kill one and you bank a soul, and every soul grows a random part of her: bust, hips, butt, thighs, calves, waist, height or hair. She doesn’t get to pick which. Kill a Warden miniboss and you get a choice soul, the one time the run lets you aim the growth yourself. Six handcrafted levels stand between Hana and the Keeper, a three-phase boss. As she grows, her reactions escalate from embarrassed to enjoying it to asking for more, and the platforming changes with her: movement, jump and camera all scale to her size.

Thread Updated: 2026-09-28

Release Date: 2026-09-28

Developer: Watermelon Universe – Patreon – Website – itch.io

Censored: No

Version: 1.0 Public

OS: Windows, Linux, Mac

Language: English

Other Games: Link

Genre:

3D Game, Female Protagonist, Big Tits, Big Ass, Transformation, Platformer, Combat, Corruption, Roguelike, Breast Expansion, Body Growth, Ecchi

Installation:

1. Extract and run.

Windows: run the .exe.

Linux: mark the binary as executable if needed (chmod +x), then run it.

Mac (experimental, untested): unzip and open the app. If macOS blocks it, right-click > Open.

Changelog:

v1.0

Initial Release

Developer Notes:

18+ only. The game asks you to confirm your age on first launch. All characters are 18+.

Hana is the protagonist of Growing Pains: The Heart’s Measure. You don’t need to play the VN first.

The Free Preview has levels 1-3, 2 outfits, 1 emote page, and Easy/Normal difficulty. She still grows the whole way, the run just ends before the ladder does.

The full game (levels 4-6 including the Keeper, the full wardrobe and emote wheel, and Hard mode) is available on Patreon for the Growth Lover tier and up.

The Mac build is experimental and hasn’t been tested yet. Please report anything broken.

Bug reports and feedback are very welcome in this thread.

– 8 growth tracks: bust, hips, butt, thighs, calves, waist, height, hair

– Random growth by default, choice souls from Warden minibosses

– Reactions that escalate as she grows

– Milestone beat every 10 growths

– 6 handcrafted levels + the Keeper, a 3-phase boss

– Wardrobe you can swap mid-run and an emote wheel (flirty / ecchi / spicy)

– Easy / Normal / Hard (Hard in the full version), plus an NG+ loop that keeps your body

– Original score beds throughout the run