Official development blog
[ Latest Cogmind Release Notes: Feb 2026, "Unchained More" ]

Tag Archives: Cogmind

My Cogmind Dev Tools

I sometimes get questions about what I use to develop Cogmind and although I compiled a list on r/RoguelikeDev years back, it’s undergone a few changes since then, so it’s about time to put an updated version here on the blog for anyone who’s interested. Maybe you’ll find something useful you weren’t aware of before […]

Posted in Gamedev | Also tagged | 4 Responses

Developing Multitile Creatures in Roguelikes

Creatures/entities that occupy more than one space in the grid-based world of a roguelike still aren’t all that common, although in the development community this is an increasingly popular topic. Many of these discussions revolve around how to solve various technical and design issues associated with this type of entity, and while I’ve provided input […]

Posted in Design | Also tagged , , , | 5 Responses

Special Mode Design: Battle Royale

Every good game needs a Battle Royale mode, right? Okay maybe that’s something you’d be more likely to expect from an actual online multiplayer AAA title looking to jump on a bandwagon, rather than a traditional roguelike :P Nonetheless, I did build one for Cogmind! It was going to be Cogmind’s next April Fools Day […]

Posted in Design | Also tagged | 6 Responses

Special Mode Design: RPGLIKE

This winter holiday season I released Cogmind’s seventh special mode, “RPGLIKE,” and quite unlike other events which have not necessarily been designed as permanent parts of the game to promote going forward, this one definitely is, and serves a specific purpose in that regard. A number of people are interested in the world of Cogmind, […]

Posted in Design | Also tagged , | Leave a comment

Leaderboards and Player Stats with Protobufs

After finally ripping out the old leaderboard and metrics system, it’s time to build a new one! I’d technically already completed the first significant chunk of the new system months before, described in the Ultimate Roguelike Morgue File series. In particular the “Preparation” section in Part 1 describes how I created an external file to store […]

Posted in Gamedev | Also tagged , , | Leave a comment