Hacker News Games

A retro Halloween-themed text adventure

A small game to practice essential Egyptian Arabic sentences

A game about policy and moderation challenges

Win battles by using as few characters as possible in your prompts

Take control and guide Brazil's economy

Come up with the shortest user input that tricks the system prompt into returning the secret key back to you

Learn how to calculate the day of the week for any date in history

A game about the difficulties of content moderation

Win 1v1 battles where AI determines the outcome from a free text description of each character