COLLIDERS is our monthly meet-up for playful makers, enthusiasts, producers, artists, curators, and all people interested in game making. At Colliders we brainstorm, present our progress, give feedback, enjoy creations and, of course, we play!

Colliders purpose is to develop a local network around indie/arthouse game makers and playful artists. With Colliders, we want to support each other and create more opportunities for collaborations and exchange. 

Register here to receive the newsletter, let us know if you are coming or reserve a place to present your work.

Colliders has a different theme and game selection for each month. Stay tuned to know the theme, games and presentations of July.

📅 WHEN: Thursday 24th of July
📍 LOCATION: GrensFrequentie, Muziekkwartier 3rd floor, Willem Wilminkplein 1, 7511 PG Enschede
🕡 TIME: 18:30 to 22:00
Free entrance!

COLLIDERS playful makers meet-up

UnknownDungeon's One-Page RPG Jam of 2025

Over the course of a month, we will host several sessions for participants to create, refine and play test their own One-Page RPGs. Are you a seasoned game designer, or have you never made a game? Do you want to design game mechanics or create artwork? Whether you prefer working alone or in a team, everyone is welcome to participate!

Additionally, we will host a panel featuring local (TTRPG) game designers and playful artists to discuss their design processes.

The optional theme for the One-Page RPG Jam will be announced on July 14th. Alternatively, you can use Sickhouse's yearly theme: "Return to Dreamland" and explore ideas of resting, dreaming, dreamscapes, care, sleep, resistance, and reflection. Or if you're up for a challenge, you may even be able to combine both themes!

We will bundle the final creations into a professionally RISO-printed 

, designed by Puck Verras. This zine will include bonus content such as NPCs for your stories, and the EnscheD&D story "The Midnight Masquerade". Anyone can order a copy of the zine, including a digital version, for €10.

. The One Page RPG jam will officially start, and with that, we will also kick-off our online program and collaboration space. Find others to team up with or join the discussion in the 

 – Online panel with game designers & playful artists. Time: 20.00-22.00h in the 

. You can submit questions for our panel before the event until Thursday, July 24th using 

 – Designer afternoon, 13:00 - 18:00. Bring your game to test, refine, and collaborate with other designers. Accessible to everyone who bought a ticket. 

 – Open play-test evening 19:00 - 23:00 (location TBA). Help our designers play-test their creations. Free walk-in (donations are welcome). 

 – Game Jam deadline / A non-D&D Gameday
Time: 19:00 - 23:55, at 

 in Enschede
Entrance is €5,- for players, free for designers. This is used to cover the costs of the location. Payment at the door.

Play the final products of this year's game jam, or sign up to play any game that isn't D&D, 5€. A selection of GM-less (one-page) RPGs by other creators will be available. GMs may also sign up to host a game.

This gives access to all parts of the event, plus a copy of the zine*.

Details about the jam and its sign-up page can be found 

* All rights to the games are retained by their designers

* Games need to be complete enough to be included. Graphic or explicit content cannot be submitted. We keep the right to exclude any entries we deem inappropriate.

If for any financial reason you are unable to join the game jam, please reach out to Puck (

 or on discord) and we will make sure you can join

TICKETS!

One-Page RPG Game Jam 2025 

Come together to our Tabletop Game Nights and play everything you can play on a table: RPGs, board games, one shots, folk games, DnD and so on. Hosted by amazing Puck, we organize 2 game nights per month, usually one on a Friday and one on a Saturday.

+ We (almost) always offer RPG tables, hosted by a member of our community or by a special guest
+ As well, you can find board games tables.
+ Come alone or in group. Playing is a great way to make new friends ;)
+ Bring your favorite games to share them with us or discover new games from our collection.
+ 

 if you would like to play as a game master or test your game with us!
+ or 

 if you want to come and play (by letting us know you are coming, we can prepare the place in advance and save a place for you at the table of your choice).

DATE: Friday 18th of July
TIME: 19:00-23:00
PLACE: GrensFrequentie (Willem Wilminkplein 1, 7511 JE Enschede)
FREE ADMISSION