Renegade Game Studios GI Joe Deck-Building Game: Shadow of the Serpent Expansion

Expand your G.I. Joe experience with the Shadow of the Serpent expansion from Renegade Game Studios. This add-on plunges your squad into fresh challenges as Cobra schemes overlap with hidden Arashikage moves, bringing a new pulse to your campaigns. Expect tactile card play, sharp artwork, and thematic storytelling as you navigate evolving threats and opportunities.

The expansion is designed to slot into the base game, offering a richer canvas for team-based decisions and deck-building strategy. Players can anticipate more tactical depth, thanks to new Joes, weapons, and utility items that broaden deck options and synergy possibilities. The atmosphere remains cinematic and tense, with new adversaries and scenarios that invite careful resource management, timely card plays, and cooperative planning.

What’s inside and how it changes the game

• 20 new main deck cards featuring fresh Joes, weapons, and utility items to expand deck-building choices.
• 13 Cobra cards to introduce new challenges and adversaries during missions.
• 8 complication cards that add twists and risk to outcomes, keeping campaigns unpredictable.
• 4 leader cards that unlock unique strategic possibilities and team dynamics.
• 1 expert mode card to elevate difficulty for seasoned players seeking a tougher test.
• 36 mission cards to broaden scenarios and pathways to success.
• 5 command center tiles that enable base-building and on-board operational options.

Two fresh missions are included in Shadow of the Serpent, offering new goals and decision points that can shape the tone of your session. A dedicated Expert Mode card provides a higher hurdle for players who want to push their tactical planning and deck optimization to the limit.

Base-building and strategic depth introduce rules to construct and upgrade a base of operations. Use its abilities to influence battles against Cobra, adding a layer of long-term planning to your campaigns. The new command center tiles anchor these choices in tangible, game-day decisions, enhancing the sense of progression across missions.

What this means for players is a richer, more replayable experience that rewards thoughtful deck construction, team coordination, and careful risk management. You’ll see more Joes and equipment in circulation, encounter stronger Cobra officers and troopers, and enjoy thematic scenarios that emphasize narrative tension without making guarantees about outcomes. The expansion aims to amplify what you already enjoy about co-op play: cooperation, tension, and satisfying moments of strategic payoff.

Important note: This is an expansion. G.I. Joe Deck-Building Game base game is required to play. If you’re already enjoying the core game, Shadow of the Serpent adds layers of depth that can rejuvenate familiar campaigns and inspire new ones.