Award-Winning Viral Indie Hit TCG: Card Shop Simulator Gets Spooky Halloween Update
O.P. Neon Games today unleashed the Halloween update for TCG: Card Shop Simulator, the viral card-shop management sim that has captivated over 4 million players and earned a 95%+ “Overwhelmingly Positive” rating on Steam. The update arrives just weeks after the game took home Best Game Design at the SEA Game Awards 2026 (held in conjunction with Level Up KL), cementing its status as one of Southeast Asia’s most celebrated indie success stories.
The Halloween update is available now across all platforms: Steam (PC), Xbox Series X|S, Xbox Game Pass, PlayStation 5, Nintendo Switch, and Nintendo Switch 2.
What’s New in the Halloween Update
The Ascension Card Box Arrives
The headline addition is the Ascension Card Box, introducing a fresh wave of collectibles to the game. Alongside it, players can hunt for 6 new Ghost cards, bringing the total of rare Ghost cards to 24-a major expansion for collectors chasing the game’s most elusive tier.
Bulk Box System Overhaul
The Workbench bulk-box system has been streamlined for the future:
Consolidated Bulk Box: The Tetramon and Destiny Bulk Boxes have been merged into a single, generic Bulk Box, designed to support future card expansions seamlessly.
OG Bulk Box (Omega Grade): A new premium bulk box tier is available at a base price of $4,000. It is automatically created when the total value of bundled bulk cards exceeds $5,000.
Legacy Boxes: The original Tetramon and Destiny Bulk Boxes will remain in existing saves but can no longer be created and will no longer appear in the price app.
Quality-of-Life & Performance Upgrades
Workbench price slider limit increased to $100, giving players finer control over bulk-box pricing.
Visual Restoration: Lighting and materials have been adjusted to match the game’s original, beloved look.
GPU Optimisation: A major performance fix utilises LOD1 customer models to resolve GPU bottlenecking, ensuring smoother shop management even during busy trading hours.
Critical Bug Fixes
Fixed a bug where players could sometimes get stuck and be unable to play cards in the TCG mode.
Fixed an issue where quality settings were not functioning properly, ensuring players can reliably adjust their visual experience.
A Milestone Year for a Solo Developer’s Passion Project
Created by Malaysian developer Ding Shen Sia, TCG: Card Shop Simulator began in 2023 as a burnout project. Sia simply wanted to see if he could publish a PC game and earn a set of Steam Trading Cards. Instead, the game sold 100,000 copies in its first three days-a number he originally hoped to hit in a full year-and has since grown into a global phenomenon.
That journey was officially recognised this month when the game won Best Game Design at the SEA Game Awards 2026, an event organised by MDEC in conjunction with Level Up KL to celebrate the best independent games from Southeast Asia and beyond.
“Thank you Level Up Kuala Lumpur and MDEC for the award. I didn't expect to win an award or become viral,” Ding Shen Sia, Founder at O.P. Neon Games and creator of TCG: Card Shop Simulator. “At the core, I am just a dev who wants to create something for fun, however small it is.
That being said, I deeply appreciate the recognition from peers and country with this award. A big thank you to the community, the local artists who brought the Tetramon cards to life, and everyone who supports Malaysian gaming. Thank you."
You can check out the acceptance moment right here:
The Halloween update is a continuation of that journey. O.P. Neon Games will continue to support the game with future updates, bug fixes, and new content.
Availability
TCG: Card Shop Simulator is available now on Steam (PC), Xbox Series X|S, Xbox Game Pass, PlayStation 5, Nintendo Switch, and Nintendo Switch 2. This isn't all. More content is coming with more information to be shared later this year.