TL;DR: The closest match is Star Defender, our from-scratch tribute - hold the line - the swarm comes in waves. Six more picks from Defender's shelf follow.
Defender (Williams, 1981) defined its corner of the arcade as a horizontal-scrolling shooter. The horizontal-scrolling shooter picks below all play free in the browser with keyboard and touch controls, and every Defender stand-in posts to a global leaderboard with a fresh seeded run each day.
The Top Pick: Star Defender
Star Defender rebuilds the Defender formula from scratch: patrol the vertical line and gun down enemy waves streaking in from deep space. The house card rates it "multitasking at laser speed" with a "wave patterns stack and overlap" tempo. Want the backstory first? Read the history of Defender.
6 More Games With the Same Spirit
What makes them alike?
Every pick comes from the Space Shooters row, which means the muscle memory you built on Defender-style play carries straight over. The Space Shooters row holds even more games in Defender's vein.
- Jetpack - some assembly required. aliens not included but present
- Space Invaders - one input tells the story: ← → to move the cannon
- Asteroids - physics take a session to click, at a pace that's momentum-driven - you set the tempo
- Missile Command - aim where they will be, not where they are, at a pace that's waves escalate fast
- Centipede - one input tells the story: mouse / arrows to move the blaster
- Galaxy Divers - one input tells the story: ← → to move the fighter
Compare them at a glance
| Game | Challenge | Pace |
|---|---|---|
| Star Defender | Multitasking at laser speed | Wave patterns stack and overlap |
| Jetpack | Piloting, hauling and dogfighting at once | Frantic errands in low gravity |
| Space Invaders | Rhythm game in disguise | The fewer aliens left, the faster they march |
| Asteroids | Physics take a session to click | Momentum-driven - You set the tempo |
| Missile Command | Aim where they will be, not where they are | Waves escalate fast |
| Centipede | Crowd control under pressure | Splitting segments multiply the chaos |
| Galaxy Divers | Formation reading 101 | Dives come faster every wave |