Heavy Unit: Mega Drive Special vs Turrican
Side-by-side comparison of features, pricing, ratings, and alternatives.

Heavy Unit: Mega Drive Special is a 1990 Japan‑only Mega Drive shoot‑'em‑up developed by Kaneko and published by Toho. Players pilot the Heavy Unit, a transforming ship that can switch between a fast fighter and a mecha, battling waves of alien attackers threatening the artificial planet Le Tau. The game features rapid‑fire shooting, unlimited bombs that must be collected as power‑ups, and a unique T‑powerup that lets the ship transform while retaining its homing bomb capability, offering deep tactical options for classic arcade action.
Turrican is a 1990 side‑scrolling action shooter created by Manfred Trenz and released by Rainbow Arts. Set on the abandoned colony of Alterra, you control a bio‑engineered mutant warrior tasked with destroying hostile lifeforms and the rogue AI MORGUL. The game features vibrant pixel art, a synth‑driven soundtrack, and intense boss battles across multi‑level environments, delivering a classic retro experience that still feels fresh for modern players.
- Unique ship‑transformation mechanic
- Unlimited bombs add strategic depth
- Authentic arcade feel on console
- Rich variety of power‑ups
- Fast‑paced, addictive gameplay.
- Rich variety of weapons and upgrades.
- Challenging boss battles.
- Atmospheric retro graphics and music.
- Japan‑only release limits accessibility
- No modern save or checkpoint system
- Limited to single‑player
- Limited to single‑player mode.
- High difficulty may deter casual players.
- Original controls feel dated on modern keyboards.
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Alternatives to Heavy Unit: Mega Drive Special
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Pilot powerful Wanzer mechs in this classic side-scrolling action shooter.
Alternatives to Turrican
View all →The Verdict
AI-generated from listing dataTurrican offers broader content and varied gameplay at a known price, while Heavy Unit delivers a unique transformation mechanic but is limited to a Japan‑only release with no save system.
Key differences
- •Turrican includes five multi‑level worlds, hidden routes and a synth soundtrack; Heavy Unit focuses on a single‑player arcade port with ship‑to‑mecha transformation.
- •Turrican’s price is listed at $29.99; Heavy Unit’s price is not specified.
- •Heavy Unit is a Japan‑only release, limiting accessibility, whereas Turrican has no regional restriction mentioned.
Gameplay & fun factor
Turrican provides multiple worlds, weapon upgrades, boss patterns and exploration, offering more varied play than Heavy Unit’s straight shooter.
Platform availability
Neither product lists specific platforms; both are presented as retro titles without platform detail.
Pricing & value
Turrican’s MSRP is $29.99; Heavy Unit’s price is not provided, making Turrican’s cost transparent.
Multiplayer / co‑op
Both games are single‑player only.
Content & replayability
Turrican features five worlds, hidden secrets and alternate routes; Heavy Unit mentions only power‑ups and arcade levels.
Difficulty & accessibility
Turrican is noted as high difficulty that may deter casual players; Heavy Unit’s difficulty is not highlighted, implying lower barrier.
Graphics & performance
Both are described as retro‑style with no specific performance data.
Choose Heavy Unit: Mega Drive Special if…
Players who value a unique transform mechanic and authentic arcade feel, and can accept a Japan‑only, no‑save experience.
Choose Turrican if…
Players who want a richer, exploration‑heavy retro shooter and don’t mind higher difficulty.
Common questions
What is the price of each game?
Turrican costs $29.99; Heavy Unit’s price is not specified in the provided information.
Can I play Heavy Unit if I’m outside Japan?
Heavy Unit was released only in Japan, so availability may be limited for other regions.
Does either game offer a save or checkpoint system?
Heavy Unit explicitly lacks a modern save or checkpoint system; Turrican’s save features are not mentioned.






