Discover how Firaxis transformed Marvel’s heroes into strategic card-based combat, balancing tactical depth with superhero power fantasy
An Unexpected Collaboration
Our conversation with Firaxis developers reveals how Marvel Games’ strategic vision led to Midnight Suns’ creation, reversing conventional publishing relationships.
At first glance, Marvel’s explosive action heroes appear fundamentally incompatible with Firaxis’ methodical, turn-based tactical systems. The studio behind XCOM specializes in calculated positioning and resource management, while Marvel thrives on cinematic spectacle and immediate gratification.
Yet this seemingly contradictory partnership produced one of 2022’s most innovative tactical RPGs. Our exclusive interview with key developers uncovered a surprising origin story: Marvel Games approached Firaxis, not the other way around.
“The Marvel Games team had been extensively playing XCOM 2 internally,” explained Jake Solomon, Principal Program & Lead Designer. “Their enthusiasm for strategic depth prompted them to initiate contact.”
This unexpected outreach initially stunned the Firaxis team. “We were completely floored when the opportunity materialized,” Solomon admitted. “Working with established intellectual property introduced understandable anxiety, given our history with original franchises. But our collective passion for Marvel characters quickly transformed apprehension into absolute determination.”
Action vs. Strategy: The Design Crossroads
A critical design question emerged early: should Midnight Suns incorporate real-time action elements to align with Marvel’s traditional gaming presence? The team actively explored this possibility.
“We developed a functional button-press prototype,” revealed Solomon, with Senior Producer Garth DeAngelis adding, “We created a rapid prototype to test action mechanics’ viability.”
This exploration phase proved valuable but ultimately reinforced their strategic strengths. “We deeply admire other Marvel games’ exceptional action execution,” DeAngelis noted. “However, our expertise lies in turn-based tactics where every decision carries meaningful tactical weight.”
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Strategic Design Insight: Successful tactical games require players to make interesting decisions every turn. Action systems often prioritize execution over planning, while turn-based systems emphasize anticipation and resource allocation. Firaxis recognized that superhero fantasy could be expressed through powerful abilities rather than quick reflexes.
The Card-Based Combat Revolution
The development team’s breakthrough arrived with a card-based battle system incorporating randomized ability draws. This innovative approach solved multiple design challenges simultaneously.
“Tactical games fundamentally require randomness to maintain long-term engagement,” Solomon explained regarding Midnight Suns’ combat mechanics. “Limited resources create tension: how do you survive and eliminate threats efficiently? Randomness ensures each turn feels unpredictable and fresh.”
Traditional XCOM randomness often frustrated players through missed shots or insufficient damage. “That approach felt completely wrong for superheroes,” Solomon emphasized. “We’re not portraying Wolverine’s origin story where he gradually gains power. These heroes begin exceptionally powerful.”
The card system elegantly reconciles superhero fantasy with tactical depth. “We can include extraordinarily powerful abilities in decks, but players cannot guarantee when they’ll draw these game-changing cards,” Solomon detailed. “This creates exciting tension between preparation and adaptation.”
Combat System Innovation: The card mechanics transform randomness from a frustration source into a strategic layer. Instead of worrying about percentage hit chances, players manage hand composition, resource costs, and combo potential. This system respects superhero power fantasies while demanding tactical intelligence.
Practical Combat Strategies
Mastering Midnight Suns requires understanding its unique tactical approach. These practical strategies will enhance your combat effectiveness.
Card System Mastery: Prioritize card upgrades that increase draw consistency or reduce resource costs. Balance your deck between high-impact heroic abilities and reliable basic attacks. Remember that card plays often generate Heroism, creating positive feedback loops.
Common Pitfalls to Avoid: Don’t hoard powerful cards for perfect situations—adapt to your current hand. Avoid over-specializing decks around single characters. Neglecting environmental attacks wastes valuable damage opportunities. Remember that repositioning often enables better card plays next turn.
Advanced Optimization: Study enemy patterns to anticipate their actions. Chain card effects between characters for combo bonuses. Use weaker cards to set up powerful finishing moves. Manage your redraws strategically—sometimes keeping a suboptimal card enables crucial combos.
For additional Midnight Suns insights, explore our coverage of Steam Deck compatibility and discover which innovative feature Firaxis convinced Marvel to implement.
No reproduction without permission：SeeYouSoon Game Club » Marvel’s Midnight Suns happened because Marvel was playing XCOM, dev reveals Discover how Firaxis transformed Marvel's heroes into strategic card-based combat, balancing tactical depth with superhero power fantasy