
Prismhold
30 Oct 2026 · (14 days ago) · Full Release
A card-driven tower defense: draft towers from your deck every wave, merge three copies to evolve them up to VII and mix 14 elements to survive endless waves, crowned bosses and flyers. Play solo, co-op on one map, or side by side with up to 6 players.
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Developer & Publisher: ACA Games
About
About this game
TOWER DEFENSE, DEALT FROM YOUR DECKIn Prismhold every tower is a card. Build a deck from 196 towers across 14 elements, then draft from it every wave: the shop deals five cards, you buy, unlock slots beside the path with gold, place your towers and hold the line against wave after wave of creatures. How far can you go?
MERGE THREE, EVOLVE UP TO VII
Three identical towers merge into the next evolution: stronger, bigger and with a new look
Evolution goes up to IV for Commons, V for Rares, VI for Epics and VII for Legendaries
Evolution III grants Mastery (faster attacks, more frequent element effects), Evolution IV grants Legend (even faster, wider area)
A focused deck deals the same cards more often, so you evolve faster
14 ELEMENTS, 196 WAYS TO HITFire, Water, Ice, Lightning, Darkness, Light, Poison, Nature, Earth, Air, Spirit, Cosmic, Laser and Firearms. Every tower attacks in its own way: dragon breath, chain lightning, black holes, falling stars, tornadoes and ricocheting diamond beams. Creatures resist some elements and break under others, so mix your deck.
BOSSES, FLYERS AND ELITES
Every 10th wave a crowned boss arrives with a shield, regeneration, fury or splitting
A boss that breaks through costs many lives, but brings extra gold when it falls
Flying waves only fall to towers with the wing mark
200 creatures from 8 biomes, and every cycle brings tougher elite waves
PLAY TOGETHER
Together: two players defend one map with shared lives, each with their own gold and towers
Side by Side: up to 6 players, each on their own copy of the host's map. Click a player's card to watch their map, and outlast them
Join an open game from the lobby list, or keep your lobby friends-only and invite your Steam friends
AN ENDLESS LADDER, REAL PROGRESSION
Unlock slots with gold and fill the whole map: no tower limit, 13 maps, clear wave 30 to win a level
In endless runs, spend spare gold to upgrade your towers for that run
Single player is a ladder of levels with no end: each level is played on the next map and is a little harder
Every reward is a card to open from the element you choose; upgrade your cards up to â 10 and complete the collection
Augments change every run: economy, evolution and element mastery
A daily challenge with the same map, deck and seed for everyone, Steam leaderboards, daily quests and 47 achievements
13 gifts during your first two hours of play, each one a card to open
Available in 23 languages
TRY THE FREE DEMONot sure yet? The free demo includes two maps, the first 4 levels, two-player multiplayer and its own leaderboards. Download it for free from this page and see how far you can go.
Trailers
System requirements
Minimum: Requires a 64-bit processor and operating system OS: Windows 10 (64-bit) Processor: Intel Core i5-4460 / AMD FX-6300 or equivalent Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 960 / AMD Radeon RX 470 (2 GB VRAM, DirectX 11) DirectX: Version 11 Storage: 2 GB available space Sound Card: Any DirectX compatible sound card Additional Notes: Online multiplayer requires a Steam account and an internet connection. Single-player can be played offline.
Features & accessibility
PC system requirements
Minimum: Requires a 64-bit processor and operating system OS: Windows 10 (64-bit) Processor: Intel Core i5-4460 / AMD FX-6300 or equivalent Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 960 / AMD Radeon RX 470 (2 GB VRAM, DirectX 11) DirectX: Version 11 Storage: 2 GB available space Sound Card: Any DirectX compatible sound card Additional Notes: Online multiplayer requires a Steam account and an internet connection. Single-player can be played offline.
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