Dimday Red is an Interactive Fiction RPG where you play as Cillian, an assassin working for the Syndicates. Pick and combine Trait cards to shape your personality, choose who you are on the final days of Earth and roll the dice: if you’re lucky enough, you won’t burn before the world does.

The Fireball, formerly known as Earth, is gradually approaching the Sun. The closer it gets to it, the more disastrous the consequences for the planet and its inhabitants become.


Experience the City of Neu Bonn through the eyes of Cillian, a cold-blooded assassin working for the Syndicates, as he protects his partner, Meg, from the perils of this new world- at all costs!



Customize your character traits and work your way towards the 7 Deadly Sins and 7 Heavenly Virtues. Select between 42 Trait cards and combine them to build a unique personality for Cillian.



Build, strengthen or even ruin your relationships with other characters. Form meaningful connections, distance yourself from others or unleash your hatred upon your enemies.



Discover the impact of your choices and the influence of chance on them. Make conscious decisions but never underestimate how much the outcome can change with a roll of the dice. Every last one of your choices, but also luck, shape the narrative in new and interesting ways leading to multiple endings.



Fight for justice for all, for some, or for none. Destroy your enemies or protect your allies! Decide who you want to be until the world ends.


Weather the Heat and keep your cool while the world is being reduced to ashes. Manage your temperature levels and make sure you don’t burn way before the planet does!