Planned Release Date: July 2026

About This Game

Fallen Isekai is a three-lane tactical card roguelike. Recruit heroes from five races, build a frontier stronghold, craft your deck, summon units across top, middle, and bottom lanes, adjust formations, unleash skills, challenge a 50-floor tower, and search for a way back to the real world.

About This Game

Lin Mo was once an ordinary person in the real world. After a sudden plane crash, he passes through a mysterious rift and arrives on the continent of Akara, a land torn apart by conflict between five races.

At first, he only wants to survive and find a way home. But after the first battle to defend Karl Village, he is drawn into the long-buried grudges between the Wingfolk, Yokai, Undead, Aquatic, and Dragon races. To open the path back to reality, he must earn the recognition of all five races, rebuild his stronghold, gather allies, and overcome the tower trials.

Fallen Isekai combines deckbuilding, three-lane tactical positioning, hero growth, and light stronghold progression. On each expedition, you must make choices based on enemies, positioning, and your hand: summon creatures to control key lanes, move units to shift the tempo of attack and defense, use skills to turn the battle, or discard cards for another chance next round.

Three-Lane Tactical Card Battles

Battles take place across top, middle, and bottom lanes. Each lane affects unit attacks, defense, and skill targeting. Summon creatures, equip heroes, move cards on the field, and use graveyard, discard, and skill-chain mechanics to gain the upper hand.

Build Your Hero Deck

Multiple story heroes can join your party. Each hero has a different race, skill set, and combat role. As the story progresses, you will gain new cards, heroes, and resources, gradually shaping your own deck archetype.

From Ruined Village to Stronghold

Karl Village is more than a menu screen. It is your foothold in another world. As the main story advances, the ruined village gradually grows into a stronghold, unlocking facilities such as tents, storage, a training ground, tavern, workshop, and tower portal.

Challenge the Five-Race Tower

The main stages introduce the five races, while the tower is the core roguelike challenge. The Wingfolk, Yokai, Undead, Aquatic, and Dragon races each have their own enemies, card themes, and trial mechanics. Keep refining your deck, climb higher, and seek the final path home.

Features

• Three-lane tactical card battles

• Summoning, creature attacks, movement, equipment, hero skills, discard, and graveyard mechanics

• Multiple story heroes with different deckbuilding directions

• 388 collectible cards for selection and deckbuilding

• 23 story stages and a 50-floor tower challenge

• A ruined village that gradually develops into an otherworld stronghold

• An isekai main story centered on the Wingfolk, Yokai, Undead, Aquatic, and Dragon races