DEFENDER 3D
The 80s classic side-scroller meets the modern PC Gamer.. DEFENDER 3D lets you choose a spaceship to suit your play style and blast your way through ever increasing waves of alien invaders and bosses. A quick and easy learning curve with seriously addictive gameplay.
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What are keyshops?About DEFENDER 3D
Blast and battle your way though wave after wave of aliens and bosses in DEFENDER 3D. Inspired by the classic 80s game Williams Defender, DEFENDER 3D is a progressively challenging game that lets you select a ship to suit your play style from super fast fighters to heavy bombers.
Choose a skill level to suit you right now and progress to higher levels as you get better. Steam Leaderboard domination could be yours at skill level 4 and 5.
Game play is tuned to perfection with fluidic fast paced movement and decision making enemies based around your selected skill level. Progress past the wave bosses to ever increasingly more difficult enemies and gain those prestigious Steam rewards.
- 5 skill levels to choose from
- 4 ships to suit your play style from heavy bomber to wasp like fighters
- Level end bosses that get progressively harder depending on skill and wave level
- Steam leaderboards and prestigious achievements for higher level players
Game details
Game details
Age ratings
Game modes
Languages
DEFENDER 3D price history
Lowest tracked price: £5.19 (Jul 7, 2026) · current best: £5.19.
DEFENDER 3D reviews
82% positive reviews all-time.
DEFENDER 3D — frequently asked questions
Where can I buy DEFENDER 3D at the cheapest price?
Right now the cheapest offer for DEFENDER 3D is £5.19 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price DEFENDER 3D has ever been?
The lowest price KingsPrice has tracked for DEFENDER 3D is £5.19 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get DEFENDER 3D at a discount?
Create a free price alert on this page and KingsPrice will email you when DEFENDER 3D drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 7
- Processor: Core 2 Duo or equivelent
- Memory: 2 GB RAM
- Graphics: 1 gig
- Storage: 250 MB available space
Recommended
- OS: Windows 10
- Processor: i7 or equivalent
- Memory: 2 GB RAM
- Graphics: 2 gig
- Storage: 250 MB available space
