Glauber Kotaki was the single contracted artist for Cellar Door Games’ Rogue Legacy. In this 2013 postmortem he explains how a 15-hour roguelite shipped on an art package he delivered over one year — and why fresh design, not asset count, is what carries a small team.
His techniques, in brief:
- Layered body-part animation — each armor piece is its own layer group, so animation comes from repositioning layers instead of drawing new frames, and revising an animation is just pushing layers around.
- Tinting instead of redrawing — one armor design, partially tinted per piece, yields multiple armor sets; class details, skin tones, gender swaps, and stronger enemy tiers all come from color math rather than new art.
- Homogeneous art direction — a second artist’s full-resolution environments clashed with the pixel knight, so Kotaki took over backgrounds and built each area from tilesets of essentially three tiles (background, foreground, floor).
- Shared props — tables, chairs, and bookcases are one entity reused across areas with different sprites and collision boxes.
- Retro is cheap in every sense — double/triple-sized pixel art resized in code is one of the most accessible styles, which is why almost everyone who commissions pixel art is an indie dev.
He’s also honest about what got cut: a three-hit combo became one heavy swing, wizards were meant to teleport, and several enemies died because enemy behavior is tightly coupled to how foes pair in a room.
The takeaway is his closing line: Rogue Legacy proves a game doesn’t need to be extremely beautiful or resource-heavy to be good — just a few spritesheets, numbers, and sounds from a five-member team. Quality first, quantity never.