Jumping into MARVEL Cosmic Invasion can feel a bit overwhelming at first, with 15 playable heroes, that wild tag-team system, and progression systems that actually rewards you for playing smart. Whether you're going solo against Annihilus or teaming up with three buddies, getting a handle on the basics turns chaotic button-mashing into smooth, stylish superhero beatdowns.
This guide's got everything to get you started strong: picking your first heroes, nailing the Cosmic-Swap that keeps combat flowing, and more. Let's dive in.
What Makes MARVEL Cosmic Invasion Unique?
This game brings back those classic side-scrolling beat 'em ups but cranks up the depth for today. You're controlling two heroes at once with the Cosmic-Swap tag-team system, swap mid-combo to keep attacks rolling, dodge hits, or drop insane team finishers.There are 15 stages across epic Marvel spots, each wrapping with a boss and three optional challenges. Beat the big threats to unlock four more heroes on top of your starting 11.

Beginner Friendly Heroes
Your starting roster of 11 heroes splits into two defensive archetypes that fundamentally change how you approach combat. Understanding this distinction helps you build balanced teams from the start.

Block-Focused Defenders
These heroes absorb punishment and control space:
Dodge-Focused Strikers
These heroes rely on evasion and precision:
Tip
Start with one block character and one dodge character. This gives you flexibility against different enemy types while you learn both defensive styles naturally.
Four additional heroes unlock through campaign progression, adding even more tactical options as you advance.
Combat Mechanics Every Beginner Should Learn
Every hero shares the same control scheme, but execution varies dramatically based on their kit. Here's what you need to master:

Core Attack Inputs
- Basic Attack: Your primary combo strings that chain into longer sequences
- Special Attack: Character-defining abilities that consume resources but deal significant damage
- Defense: Either blocks incoming hits or dodges based on your hero's archetype
- Rising Attack: Launches enemies into the air for aerial combos (not available on all heroes)
- Ultimate: Full-screen devastation that grants complete invincibility during the animation
The Dash Attack
Double-tap any direction to sprint, then press your basic attack button during the run. This charging strike interrupts enemy ranged attacks, closes gaps instantly, and hits multiple targets. Most beginners miss this move entirely, but you'll use it constantly once you discover its versatility.
It shuts down charging enemies, breaks through projectile spam, and creates openings when you're surrounded. Practice the timing in early stages until it becomes second nature.
Mastering the Cosmic-Swap System
Press L1/LB/L to instantly switch heroes, consuming a small portion of your Focus gauge. This mechanic transforms fights from simple brawling into strategic tag-team warfare.

Why Swap Constantly?
- Escape incoming damage by tagging out before attacks connect
- Restore the red portion of your inactive hero's health bar automatically
- Extend combos beyond what single characters can achieve
- Position the right hero against specific enemy types
Advanced Cosmic-Swap Techniques
Hold L1/LB/L and press any attack button to summon your inactive hero for an assist attack without fully swapping. Spider-Man fires webbing to immobilize groups, Cosmic Ghost Rider unleashes cosmic blasts, and other heroes perform combo extensions or aerial attacks.
Save your Focus gauge for the Dual Ultimate. Hold L1/LB/L and press R1/RB/R to unleash both heroes simultaneously for massive damage and extended invincibility frames. This move absolutely melts boss health bars when timed correctly.
Warning
Don't waste Cosmic-Swaps when both heroes have full health. Save Focus for emergency escapes and Dual Ultimates during boss encounters.
Character Progression System
Every hero levels from 1 to 10, unlocking permanent upgrades at each milestone. You earn experience exclusively through Campaign Mode, not Arcade Mode, so focus your early grinding there.
Level 5 represents your power spike. Passive skills fundamentally change how characters play. Some heroes gain parry abilities by holding their basic attack button, even if they're dodge-focused. Check the Hero Lab to preview each character's passive before committing to leveling them.

Hero Lab upgrade screen
Campaign vs. Arcade: Where to Focus
Campaign Mode drives your progression:
- 15 stages with unique environmental challenges
- Character experience gains for permanent upgrades
- Boss fights that unlock new heroes
- Three challenges per stage rewarding Cosmic Cubes
- Single fixed difficulty that scales appropriately
Arcade Mode offers pure challenge:
- Classic arcade experience with limited lives
- No character experience earned
- 10 unlockable modifiers (unlimited lives, double enemy HP, character duplicates)
- High-score focused gameplay
- Customizable difficulty settings
Important
Focus on Campaign Mode first. You need character levels and unlocks before Arcade Mode's harder difficulties become manageable.
Cosmic Cubes and the Cosmic Matrix
Each campaign stage features three challenges that reward Cosmic Cubes, the currency for unlocking collectibles in the Cosmic Matrix. You'll also find one hidden cube per stage by exploring thoroughly or breaking environmental objects.
Additionally, you earn 40 cubes by increasing your cumulative Team Level across all characters. Every level gained by any hero contributes to this total.
What Cosmic Cubes Unlock
The Cosmic Matrix contains 101 total collectibles:
- 41 Nova Corps Files (character lore and data)
- 30 Hero Palettes (costume variants)
- 20 Music Tracks (accessible in Vault > Nova Corps Files)
- 10 Arcade Modifiers (gameplay mutators)

Cosmic Matrix unlock screen
Efficient Leveling Strategies
You want every hero at Level 5 minimum for their passive skill. Here's the fastest path forward:
- Replay early stages (first 3-4 missions) with characters you want to level
- Complete all three challenges per stage for bonus experience
- Focus on 2-4 heroes initially rather than spreading experience thin
- Use recommended characters when they align with who you're leveling
The first few campaign stages offer quick completion times with generous experience rewards. You can hit Level 5 on two heroes within an hour of focused replays.
Thanks for sticking through this beginner’s guide. MARVEL Cosmic Invasion gets even more fun once the systesems click, and you’ll be pulling off smooth tag-team combos before you know it. Keep experimenting with different hero pairs, knock out those challenges, and enjoy the grind toward full roster mastery. Good luck out there, and have fun saving the cosmos.

