Board game Portal Games Aeon's End: Tajemnica dzikości – cooperative deck-building, 1–4 players

Aeon's End: Tajemnica dzikości by Portal Games is a cooperative deck-building board game for 1–4 players in which participants defend a city from a powerful nemesis. Players take on the roles of mages, build and customize breach decks, manage resources, cast spells and use relics to survive escalating enemy attacks. The game uses a distinct turn-order mechanic and an innovative market and deck-construction system that emphasize coordination, planning and resource management across individual and group decisions.

Advantages

The game offers deep cooperative play and strategic deck-building without randomizing player decks through shuffling; this preserves planning and card sequencing. Flexible player counts from solo to four players allow for campaign progression, one-off scenarios or modular difficulty scaling. Clear resource economy, varied nemesis behaviours and diverse mage abilities provide replayability and meaningful choices during each session.

Suitable for

• Cooperative campaign play with persistent progression
• Scenario-based one-shot sessions
• Solo play for a single player seeking a strategic challenge
• Group game nights and hobby gaming with 2–4 players

Key specifications

• Players: 1–4
• Game type: Cooperative deck-building board game
• Playtime: Variable depending on scenario and player count
• Components: Character cards, nemesis cards, breach decks, market cards, tokens and rulebook (exact contents in printed box)
• Mechanics: Turn-order management, deck customization, resource management, cooperative strategy

How to use

Set up the nemesis and scenario according to the scenario instructions, choose or draft mage characters and prepare each player's breach deck. During play, players take turns in the system-defined order, use available resources to buy or gain cards from the market, cast spells and activate abilities from their hands and in-play cards. Coordinate actions with teammates to manage threats, heal or channel resources and respond to enemy attacks. Track nemesis health and graveyard conditions until the group defeats the nemesis or the loss conditions are met.

Usage recommendations

For smoother sessions, read the scenario setup and nemesis rules before the first play, use sleeves for frequently handled cards, and start with simpler scenarios when learning deck interactions and turn-order mechanics.