Create a table, share the code, then start once everyone joins. Pick your mode below.
Battle Royale 3–4 players
Battle Royale
Code ------1/4
Waiting for players...
00:00
Team Battle 2v2 · 4 players
Team Battle (2v2)
Code ------1/4
Waiting for players...
00:00
Version 0.7.4 · Playable through GD06
Choose your table
Play online, practice against AI, open a private room, or create a 3-4 player Battle Royale table.
Online Multiplayer
Use Quick Play to be matched with another waiting pilot, or open a private room and share the code with a friend.
Battle Royale
Open a table for 3-4 players, share the code, and play on one shared board.
Practice vs AI
Play the AI anytime. It runs real starter and meta decks, so it's a good way to test a new build.
Alternate Card Art
Pick your favorite card art in the Deck Builder and that's what you'll see in the match.
Best of 3 Matches NEW
Tournament-style matches: first to 2 wins. Build a 10-card side deck in the Deck Builder and swap cards between games. Pick "Best of 3" in Quick Play or when creating a Custom Room.
Real Game Screenshots
See the simulator in action
Real screenshots from real matches: the board, card details, the log, and AI games.
Live Match BoardRed ThemeAI Match BoardGreen ThemeLive Match BoardWhite Theme
What's New
GD06 Stardust Trails updated 28 Sep 2026
LatestVersion 0.7.21
GD06-039 — Neo Core Fighter
GD06-044 — Core Top
GD06-045 — Core Base
- Early Access
- GD05-006 — Hashmal
- GD05-010 — Kira's Strike Rouge
- GD05-038 — Gundam Throne Eins (GN High Mega Launcher)
- GD05-048 — Gundam Kyrios (Flight Mode)
- GD05-049 — Sazabi
- GD05-051 — Gundam Barbatos Lupus Rex
- GD05-060 — Gundam Flauros (Ryusei-Go)
- GD05-081 — Kira Yamato
- GD05-093 — Char Aznable
- GD05-100 — Quatre Raberba Winner
- GD05-129 — Axis
GD05 Freedom Ascension 18 Jun 2026
Version 0.6
- 23 cards update
- Early Access
EB01 Full set
Version 0.5
- 91 cards update
- Early Access
UI Update & Bug Fixes
Version 0.3
Note
Improved the UI across all game modes.
Improved animations for a smoother gameplay experience.
Fixed multiple card-related bugs.
Early Access: ST10, EB01, and GD05
Version 0.2
NOTE
Added early access support for upcoming cards, including ST10, EB01, and GD05, based on the card pool available up to 8 Jun 2026.
Beta first release
Version 0.1.0
This is the first public beta release of BigHero Nexus. Some bugs may still happen while the simulator continues to improve. Thanks for playing, and enjoy the game.
More updates:
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Effect
Burst
Link Requirement
Leaderboards
Rankings & Daily Statistic
Daily Statistic
Tue 29 Sep 2026
1-15 / 16
#
Pilot
Wins
Record
Win %
1
She-She
7
7W-0L
100%
2
kiron
7
7W-1L
87.5%
3
Danh149
5
5W-1L
83.3%
4
Abraham Blingcon
4
4W-1L
80%
5
shadowblood
2
2W-0L
100%
6
namae
2
2W-0L
100%
7
Caleb
2
2W-1L
66.7%
8
Snag
1
1W-0L
100%
9
Josef William
1
1W-0L
100%
10
danteknight
1
1W-0L
100%
11
TX8000
1
1W-0L
100%
12
SaviorTS
1
1W-0L
100%
13
Ivan
1
1W-0L
100%
14
BIG
1
1W-1L
50%
15
Amerta
0
0W-3L
0%
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Live Matches
0 active
Mode
Room
Players
Turn
Play Time
Idle
No active matches right now.
Page 1 / 1
Waiting Rooms
0 waiting
Room
Name
Host
Players
Age
No public rooms are waiting right now. Create one!
BigHero Nexus is an unofficial, non-commercial simulator for personal playtesting and learning. It is not affiliated with, endorsed by, or sponsored by Bandai, Sotsu, Sunrise, or any official rights holder. All card names, images, characters, logos, and related trademarks remain the property of their respective owners. Version 0.7.4 currently supports playable setup through GD06 and may be changed, limited, or taken offline at any time.