MikaelHa
Small tools and small games
Focused browser tools for sprite sheets, PNG deliveries and audio stems, alongside small original games.
Try something free
Play Firefly Post in your browser, or download the free three-chart Tideglass Dispatch demo.
You can also inspect free sample outputs for Sprite Batch Kit and PNG Handoff Desk. Their applications are sold separately.
Tools and games
- Sprite Batch Kit — recolour regular-grid PNG sprite sheets and export individual frames in a batch ZIP. USD 9.
- PNG Handoff Desk — check a PNG delivery, compare revisions and save reports. USD 7.
- Stem Region Press — cut matching regions across synchronized WAV stems from one cut table. USD 7.
- Firefly Post — a one-button night-garden delivery game. Free to play, with optional contributions.
- Hushlight Workshop — restore seven neighborhood lanterns in a quiet incremental game. USD 3.
- Tideglass Dispatch — turn canals, follow one-way locks and deliver every tide across 24 puzzles. USD 3.
Built with AI assistance. Product pages describe tested workflows, compatibility limits, included files and use rights. For non-sensitive technical questions, use the comments on the relevant product page.
Browse the tools, games and free samples in the MikaelHa catalog.
A flooded-archive stealth puzzle. Carry the documents out; send the echoes elsewhere.
Puzzle
Play in browser
Five utility-room materials: 1024px maps, editable procedural source and Blender examples. Complete rubber sample free.
Eight small stencil puzzles: turn masks, erase overlaps and keep a print.
Puzzle
Play in browser
Configure a finite two-resource HTML game and estimate pacing with its own engine.
Run in browser
Carry lettered cargo across three orbital lanes. Read the hazards before crossing.
Play in browser
16 N/E/S/W connection tiles and 4 component overlays; PNG, editable SVG, palette and a documented layout.
Move two shutters, balance light and heat, and grow eight garden rooms. A free two-room demo is included.
Puzzle
Pair PNG maps, inspect their channels and export named ORM or RMA texture batches.
Run a small freight yard, reassign engines and send eight orders through the valley.
Six painterly AI-generated PNG surfaces for garden props, panel fills and illustrations.
Turn the canals, follow the locks and deliver every tide. 24 quiet puzzles with free hints and no clock.
Puzzle
Restore seven lanterns in a quiet incremental workshop. Wind the crank, upgrade your tools and light the street.
Simulation
Deliver three letters through a glowing garden. Collect risky lights, earn stamps and unlock endless flights.
Action
Play in browser
Apply one reusable cut table across synchronized WAV stems and export named regions with unchanged PCM samples.
Check PNG delivery rules, save HTML/CSV reports, and compare revisions by exact file bytes and relative paths.
Reuse one grid and exact colour-swap preset across PNG sheets, then export frames and recoloured sheets in one ZIP.