Play Cyber Stadium Series: Base Wars (NES) Online

Console NES Genre FightingSports Players
Loading game...

Cloud Save

Controls

Click the game first to enable controls.

Player 1

WASD
Move/aim
K
Swing/throw/use Weapon
J
Advance Runner/secondary Attack
Enter
Start/pause
R Shift
Toggle Music

Player 2

Move/aim
Num .
Swing/throw/use Weapon
Num 0
Advance Runner/secondary Attack
Num +
Start/pause
Num -
Toggle Music

Emulator

Q
Fast Forward
E
Rewind
4
Slow Motion
1
Quick Save State
2
Quick Load State
3
Change State Slot
Gameplay screenshot of Cyber Stadium Series: Base Wars for NES

Overview and Gameplay

Baseball has become a robot sport near the start of the 24th century. Cyber Stadium Series: Base Wars keeps pitching, batting, fielding, innings, and runs, but close plays can turn into one-on-one fights for control of a base.

Players choose from Cyborg, Tank, Flybot, and Mcycle robot types, each with different strengths in movement, durability, hitting, and combat. Open Mode provides configurable single games, while Pennant Mode tracks standings and statistics across a short competition. Wins and losses award money for repairs and upgrades to weapons, speed, batting, catching, throwing, and battle recovery. A team forfeits after three robots are destroyed.

Controls And Mechanics

  • Use the directional pad to move fielders and fighters, position pitchers and batters, guide pitches, and select bases.
  • A handles swings, pitches, throws, primary attacks, and weapons depending on the situation.
  • B advances runners and performs secondary combat attacks.
  • Powerful class-specific attacks use A and B together, followed by another attack while the robot flashes.
  • Two players can compete head-to-head throughout batting, pitching, fielding, baserunning, and battles.

Release And Credits

  • Released: June 1991 in the United States
  • Developer: Konami Industry Co., Ltd.
  • Publisher: Ultra Games
  • Original platform: NES
Version
base-wars_usa_verified.nes
Status
Playable in browser
Updated
July 1, 2026

Join the discussion

Name and comment are required. Email is optional.