Mega Man Battle Network 4: Blue Moon vs Mega Man Battle Network 5: Team Protoman
Side-by-side comparison of features, pricing, ratings, and alternatives.


Step back into the cyberworld with Mega Man Battle Network 4: Blue Moon, the fourth major installment in Capcom's beloved tactical RPG series. Players follow Lan and his NetNavi partner Mega Man.exe as they navigate real-world adventures and dive into interconnected computer networks to battle malicious viruses. This version introduces a unique tournament-focused storyline where players must defeat various rivals to progress, alongside the innovative Soul Unison system that allows Mega Man to harness the power of defeated foes. Combining real-time tactical combat with deep deck-building mechanics via battle chips, Blue Moon offers distinct enemies, chips, and transformations compared to its counterpart.
Team Protoman is the first edition of Mega Man Battle Network 5, combining tactical action and role-playing elements. In this installment, players join forces with familiar characters from previous installments of the series to battle through cyberspace. Experience a new fighting mode and cooperate with other cyberheroes in an effort to thwart an evil organization's plot to take control of the global Internet. Navigate grid-based battlefields, build powerful deck folders of Battle Chips, and unleash tactical strategies to save the digital world.
- Engaging blend of real-time action and tactical deck-building
- Unique Soul Unison transformation mechanic
- Compelling tournament-driven narrative structure
- Strong version-exclusive content and replayability
- Engaging tactical grid-based combat system
- Memorable crossover team-ups with classic characters
- Deep customization via Battle Chips
- Includes multiplayer support alongside the main campaign
- Steep difficulty spikes during late-game tournament matches
- Story pacing can feel repetitive due to mandatory multiple playthroughs
- Multiplayer features require legacy hardware connections
- Can feature steep difficulty spikes in later tactical encounters
- Grid movement takes time to master for newcomers
- Limited to specific retro platforms
More alternatives & similar tools
Alternatives to Mega Man Battle Network 4: Blue Moon
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Team up with cyberheroes to stop an evil organization from controlling the Internet.
Alternatives to Mega Man Battle Network 5: Team Protoman
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Lead Lan and Mega Man.exe through cyber tournaments and intense real-time grid battles.

New city, new threatsโbattle the cyberโworld like never before.
The Verdict
AI-generated from listing dataMega Man Battle Network 5 offers broader character crossovers and slightly higher critic scores, while Battle Network 4 provides a unique Soul Unison mechanic but costs more and scores lower.
Key differences
- โขBattle Network 5 features crossover teamโups with previous series heroes; Battle Network 4 focuses on a tournament narrative.
- โขBN5 uses a brandโnew fighting mode on a tactical grid; BN4 uses fastโpaced 3x3 grid combat with Soul Unison.
- โขBN5 MSRP $34.99 vs BN4 $39.99, making BN5 cheaper.
- โขCritic scores: BN5 75/100, BN4 68/100, indicating stronger reception for BN5.
- โขMultiplayer in BN5 is integrated with the main campaign; BN4โs multiplayer relies on legacy hardware connections.
Gameplay & fun factor
BN5 blends RTS, action, RPG with grid combat and crossover teamโups, offering more variety.
Platform availability
Both limited to retro platforms; no distinction in the provided facts.
Price & value
BN5 costs $34.99 versus BN4 $39.99, giving better priceโtoโcontent ratio.
Multiplayer / coโop
BN5 includes multiplayer alongside the campaign; BN4 requires legacy hardware for multiplayer.
Content & replayability
BN4โs Soul Unison and mandatory multiple playthroughs add unique replay hooks.
Difficulty & accessibility
Both note steep difficulty spikes later; no clear advantage.
Graphics & performance
No graphics or performance data provided for either title.
Choose Mega Man Battle Network 4: Blue Moon ifโฆ
Buyers seeking the Soul Unison mechanic and deeper tournament replay value.
Choose Mega Man Battle Network 5: Team Protoman ifโฆ
Buyers who want lower price, broader character roster, and integrated multiplayer.
Common questions
Which game is cheaper?
Mega Man Battle Network 5 costs $34.99, while Battle Network 4 costs $39.99.
Which has a higher critic score?
Battle Network 5 received a 75/100 critic score; Battle Network 4 received 68/100.
Do both support multiplayer?
Yes, both have multiplayer, but BN5โs is built into the campaign, whereas BN4 requires legacy hardware connections.