Worms

Each worm has 100 hitpoints and dies when his hit points fall to 0.

Upon death, a worm explodes, causing damage to everyone around.

Gameplay is turn-based.

Each turn, the player can control one specific worm from his team.

The worm can crawl left and right or jump.

However, there is a time limit to make a move; also, if the worm falls from a great height, it loses health and the turn ends immediately; and if a worm falls into water or offscreen, it dies.

Each turn, a worm can also make a single attack: the player can aim up and down, choose a weapon and then fire it.

After attacking, the turn ends.

There are a lot of weapons available - the standard ones as bazookas (which are affected by the (random) wind settings and gravity) and grenades.

The others include a Fire Punch, dynamite, airstrikes, and utilities such as ropes and girders.

There are 10 styles of terrain, ranging from forests and deserts to Candy land and the moon (complete with affected gravity).

Shots leave craters in the ground, and complex tunnels can be formed.

Worms for Game Boy is currently worth €25.74 loose, €33.24 complete in box, and €76.12 factory sealed. Prices are based on real sales and update regularly on Gamevaro.

Worms has a steady sales history on the tracked marketplaces, meaning it trades hands regularly and isn't considered particularly rare.

Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. For Worms, loose is €25.74 and CIB is €33.24 — CIB commands a premium because original boxes and manuals are fragile and often don't survive.