Me, in the Duck Paradox trailer

Diego
Leñero

I create things: games, products, systems.

F.R.O.G.S

My thesis is also a game. You start as a tadpole.

The title page of my thesis, Learning as Gameplay: Roguelike Game Design for Teaching Evolution Through Constructivist Play, with a F.R.O.G.S prototype screenshot.

1st prize in Hochschule Fulda's 2026 ideas competition

Watch me build it live

F.R.O.G.S, an evolutionary survival roguelike.

I make games live.

Watch on Twitch Or on YouTube

Live every Saturday at 16:00, Berlin time.

DiegoLenero My evolution simulator keeps collapsing. Let's find out why Software and Game Development

  1. My evolution simulator keeps collapsing. Let's find out why
  2. I draw, the AI codes. Raccoon Run shipped in under two hours
  3. Vibecoding games speedrun: two builders, one game, no undo
Duck Paradox key art: a duck and a mad scientist with a glowing blaster.

Duck Paradox

23,377 players on Steam

  • gamescom latam BIG Festival 2025: Finalist, Best Game Latin America
  • gamescom latam BIG Festival 2025: Finalist, Best Student Game
  • Independent Games Festival 2025: Honorable Mention, Best Student Game

Play Play

I learn by making small, strange games.

Grandma Dance-OffGrandma Dance-Off cover art: the title in a knitted border of crochet animals, with grandma and her cane. IQ vs AIIQ vs KI cover art: the title in pixel letters split by a lightning bolt, a brain robot on one side and an AI robot on the other. RadioFrog Duck Paradox ClassicDuck Paradox Classic: the white pixel duck from the original jam game. Sword of MeaningSword of Meaning cover art: the title over a night sky, mirrored in water. The Ant of WarThe Ant of War cover art: an ant drawn as Sun Tzu.

All of them on itch.io

In the press

Lernen durch Zocken?

A video report on F.R.O.G.S, my thesis game.

Osthessen News · Instagram

Let's accomplish serious things without getting too serious.

Email me Watch on Twitch

lpbdiego@gmail.com

Live every Saturday at 16:00, Berlin time.

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