About
Defender came out on March 1, 1981 for Arcade, then for Mac in 1994 and for Web browser on July 1, 2000. The main story takes about 1 hour.
Defender is an arcade video game developed released by Williams Electronics in 1980. A shooting game featuring two-dimensional (2D) graphics, the game is set on a fictional planet where the player must defeat waves of invading aliens while protecting astronauts. Development was led by Eugene Jarvis, a pinball programmer at Williams; Defender was Jarvis's first video game project, and drew inspiration from Space Invaders and Asteroids. Williams planned to display the game at the Amusement & Music Operators Association (AMOA) trade show, though development delays resulted in the team working on the game up until the show started. Defender was commercially successful, selling over 55,000 units to become the company's best selling arcade game. Praise among critics focused on the game's audio-visuals and gameplay. It is frequently listed as one of Jarvis's best contributions to the video game industry, as well as one of the most difficult video games. Defender was ported to numerous platforms, inspired the development of other games, and was followed by sequels and many imitations.
Story
In the future an alien race known as the "Manti" attacks Earth with their relatives the Irata. Manti have been seen kidnapping humans for unknown reasons but, it is known that after a Manti grabs a human that they become more powerful. If the Manti successfully create the ultimate Mutant Army, then Earth won't stand a chance. Star-Fighters have been dispatched to Defend mankind from the enemy.
What is happening now
Defender is a foundational arcade shooter-strategy hybrid released in 1981, available across arcade cabinets, web browsers, and Mac systems. The game has maintained cultural relevance through various ports and spiritual successors across decades of gaming hardware. Recent coverage has centered on the remaster of Defender of the Crown, the 1986 Amiga strategy classic developed by Cinemaware, which is being modernized for contemporary platforms by Black Tower Basement. The remaster, titled The Legend Returns, preserves the original game's spirit while offering updated visuals alongside the classic version, and introduces a new roguelite mode to expand on the source material's strategic gameplay.
How long to beat Defender
from 1 playerMore in the Defender series
2 other titlesFrom the people behind Defender
shared cast and crewGames like Defender
same kind of game, other seriesCast and crew
1 creditsCrew
Media
Releases
Earliest full release on each platform; regional dates can differ.
In the news
All 11 storiesMore headlines - the next 3
- Defender of the Crown released – no, you haven’t time-travelled to the 80s – it’s actually back Aug 13, 2026
- Interview: "It Has A Special Place In Hearts And Minds" - How The Bodice-Ripping Epic 'Defender Of The Crown' Is Getting Remastered For Its 40th Birthday Jul 20, 2026
- Defender of the Crown Returns To Revive A 1986 Amiga Strategy Classic Jul 14, 2026