Welcome to Yahtzee's Dev Diary, a new show running twice a month wherein the creator of Zero Punctuation forces himself to finish a brand new video game in 30 days for your amusement. In our first episode: Yahtzee explains his insane mission.

Yahtzee's first completed video game project.

Yahtzee has finished his first project...now it's time to move on and start something brand new.

An update on Yahtzee's second game.

BRTV is done. Now it's time for whatever the heck game three is going to be.

Yahtzee decides on a name for Jumpy Music Thing, and walks us through how to create a stylish walking animation.

Upbeat is complete and it's time for Yahtzee to move onto game number 4...let's find out what it is.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

Yahztee continues work on his latest project in the Dev Diary series which involves lots of little piggies.

Yahtzee has finished the 5th Dev Diary game and is still with us to tell the tale. Now he's moving onto his sixth (out of 12) game, The Cleaner.

Yahtzee continues work on his 6th Dev Diary game, The Cleaner.

Yahtzee has finished game number six, The Cleaner. Time to start on the seventh.

We don't have an overview translated in English. Help us expand our database by adding one.

Yahtzee has finished game 7 of 12 and is now moving on to game 8, Casey Joint. Find out what' it's all about in today's Dev Diary.

Yahtzee continues development of "Casey Joint" in the latest episode of Dev Diary.

Yahtzee begins work on his next Dev Diary game, Hold the Phone.

Yahtzee continues work on Hold the Phone, his latest Dev Diary game.

Yahtzee's has finished "Hold the Phone" and is now starting his 10th Dev Diary game, "Something in the Sea".

Yahtzee continues work on Something's in the Sea, his latest Dev Diary game.

Yahtzee begins work on game 11 of 12, The Magic Poo Machine.

Yahtzee continues work on The Magic Poo Machine, his 10th Dev Diary game.

Yahtzee begins work on the 12th and final Dev Diary game, Bunker Bustin.

Yahtzee continues work on Bunker Buster in this episode of Dev Diary.

We don't have an overview translated in English. Help us expand our database by adding one.

The final episode of Season 1 of Yahtzee's Dev Diary where Yahtzee goes over the rankings of each of his 12 games and discusses what's next for the series.