Pixel heroes fight King Shroom in a Maplestory-style RPG
29.2K views · 339 likes · 225 saves · 25 reposts · Posted Sep 26, 2026 · 0:30 · Interactive
OUR NOTEGameplay trailer for Hollow Crown, a Maplestory-inspired pixel RPG with a title screen, mushroom grove platforming and a Night Lord assassinate skill clearing the King Shroom boss; the author says the model played and edited the demo itself.
I turned this into a full game with unity cli + opus 5.5, also opus did this full demo video, it played the game with multiple characters and spliced together the best bits, holy shit we're in the AGI era. Play it on your browser here: https://rehan-remade.github.io/hollow-crown/THE PROMPT
Partial prompt — the creator shared only part of it.
I turned this into a full game with unity cli + opus 5.5, also opus did this full demo video, it played the game with multiple characters and spliced together the best bits, holy shit we're in the AGI era. Play it on your browser here: https://rehan-remade.github.io/hollow-crown/MAKE ONE LIKE THIS
Three steps, using what the creators in this index used.- 1 · Copy the prompt
Use the prompt above as your starting point, then change the subject and the style.
HOW OTHERS WROTE THEIRS → - 2 · Direct it like an editor
- Ask for one self-contained HTML file on a fixed 1920×1080 stage.
- Link this video as the reference for pacing and style.
- Send two or three rounds of specific notes.
- 3 · Render it to MP4
A short piece like this can be screen-recorded, or captured frame by frame for exact timing.
TURN AN HTML ANIMATION INTO AN MP4 →
The creator didn't name their tools. Most videos like this are HTML, canvas or SVG animation written by Claude and screen-recorded or rendered to MP4 — how that works.
opus 5.5 + this prompt is genuinely insane we're gonna see a renaissance in 2d pixel games for sure! this all generated via code
Indexed Sep 30, 2026, 2:01 PM · Views as of indexing. Video and post © their creator.