The Table Is Open - Play the SIDExLINES Demo Now!
The SIDExLINES Demo Is Out Now!
SIDExLINES is a blackjack roguelike deckbuilder where simply getting 21 is only the beginning. Build around synergistic side bets, alter the cards in your deck, stack effects together, and create increasingly ridiculous combinations as the house continues to raise the stakes.
Build a Run Around Your Bets
Every table sets a wager to clear.
To keep moving, you'll have to turn standard blackjack hands into something much bigger. Collect side bets, modify your cards, upgrade the hands you depend on, and find combinations that multiply into huge payouts.
One new bet or altered card can completely change the direction of your run.
Push Your Luck
The further you make it, the harder the house pushes back.
You'll have to decide where to spend your bankroll, what you'll build around, and when to gamble on something new as you work your way toward the pit bosses standing between you and the big win.
The demo is your first chance to get your hands on with the core SIDExLINES experience and start discovering the kinds of builds the game can produce.
Tell Me What You Think
SIDExLINES is still in development, and the feedback from the demo will be extremely valuable.
If you find something confusing, break something spectacularly, discover an absurd combo, or just have an idea for the game, I want to hear about it.
Feel free to leave your feedback here on Steam.
Wishlist SIDExLINES
If you enjoyed the demo, please consider wishlisting the full game. It helps SIDExLINES enormously and lets you know when the full game is ready to hit the tables.
And if you know someone who enjoys roguelikes, deckbuilders, blackjack, or turning small numbers into very large numbers, send the demo their way.
This announcement was originally published by Rachimon on Steam on Oct 4, 2026.
Open the original on Steam