Skip to content
Retro Game Database · BBC Micro

Shark Trap

Retro Game Database · BBC Micro

Shark Trap

Shark Trap starts with a wonderfully mean little proposition: you are a scuba diver trying to fence off a sea full of sharks that cannot be killed. Drawing nets to carve out safe water feels satisfying at first, especially when you trap the sharks in one small corner and quickly claim the rest of the screen. Then a shark bites through your work, and the game’s simple idea turns into a tense scramble.

The early-game tactic of corralling the slow sharks before racing around the board is genuinely effective, but it does not last. Faster sharks, longer-range pursuit, and accumulating octopi turn every new net into a risk assessment. It is a compact arcade challenge with a sharp difficulty curve: frustrating when a nearly finished enclosure collapses, but compelling if you enjoy improving a route through repeated, high-pressure attempts.

Retro Replay Review

Gameplay

Shark Trap gets its hooks into you because the goal is immediately clear and slightly perverse: you do not defeat the sharks; you survive them long enough to divide up their ocean. You lay armor nets to isolate danger and expand a safe zone, needing roughly 85% of the screen under control before advancing. That makes each pass through open water feel like a commitment. Start a line in the wrong place, or let a shark get too close, and your neat plan can become a disaster in seconds.

The first few levels invite an aggressive approach. Since the sharks initially drift around lazily, it makes sense to pen them into a cramped patch of water and then rapidly net off the broad empty space. Pulling that off gives the game a satisfying rhythm of setup and execution. The catch is that the sharks can chew through nets, so a supposedly solved corner is never completely safe. You are always deciding whether to grab more territory now or reinforce the separation before it falls apart.

That tension gets properly nasty as the sharks speed up and can home in from farther away. Two stationary octopi arrive with every level as well, their moving tentacles turning previously comfortable routes into dangerous ones. The 10,000-point speed increase sounds like a simple escalation, but it changes the feel of play: careful territorial planning has to coexist with immediate panic management. Three lives per level leave room to learn, though the game clearly expects you to become quicker and cleaner rather than merely grind through mistakes.

Shark Trap — screenshot 1
Shark Trap — screenshot 1

Graphics

The action is built around a top-down, fixed-screen playfield where the diver, sharks, nets, and octopi need to be read at a glance. The important visual drama comes from the space itself shrinking into safe and unsafe regions as your nets divide the screen, while the octopi’s moving tentacles add a clear hazard around their stationary bodies.

Shark Trap — screenshot 2
Shark Trap — screenshot 2

Story

Shark Trap tells its conflict through the board rather than through a developed narrative. You are a diver in hostile water, surrounded by four unkillable sharks, and the only answer is to make space for yourself one net at a time. That is enough of a setup for an arcade game built on pressure.

There is a nice escalation built into that simple situation. At first, the sea seems manageable: herd the sharks, close off a large area, move on. Later, their increased speed and stronger pursuit turn the same job into a desperate attempt to preserve a tiny pocket of safety.

The octopi make the underwater struggle feel more crowded without changing the core premise. Even when sharks occasionally eat half an octopus, the surviving half remains dangerous, which fits the game’s unsentimental logic: nothing in this water is going to make your job easier for long.

Overall Experience

This is a focused arcade game that understands how much mileage a single rule can have. Building a safe zone is easy to understand, but it creates constant small decisions about route choice, timing, and how close you dare get to a shark. The best moments come when a risky enclosure holds just long enough for you to seal off the last exposed stretch.

It can also be brutally irritating. Nets are not permanent protection, sharks become much more threatening as you progress, and octopus tentacles punish sloppy movement. If you need a game to offer a relaxed climb or lots of variety beyond its central challenge, Shark Trap may wear thin. Its whole personality is repeated attempts to master an increasingly hostile version of the same arena.

Give it a chance if you enjoy old-school arcade games where score, nerves, and a strong basic loop do the heavy lifting. Shark Trap is at its best when you stop treating the screen as open water and start seeing it as territory to be stolen, section by section, from predators that refuse to stay penned in.

Retro Replay Score

7.2/10

Additional information

Publisher

,

Genre

, , ,

Year

Retro Replay Score

7.2

Reviews

There are no reviews yet.

Be the first to review “Shark Trap”

Your email address will not be published. Required fields are marked *