---
title: UFO / Sea Monsters / Break It Down / Rebuild / Shoot
tags:
- shoot them up
- shooting gallery
years:
- '1978'
params:
  specs:
  - label: year of release
    value: '1978'
  - label: companies
    value: APF Electronics
  - label: type
    value: game
  - label: media
    value: cartridge
  - label: systems
    value: APF MP1000 systems
  - label: number of players
    value: 2 players (versus)
  screenshots:
  - title: title screen
    subtitle: ''
    text: ''
    image: null
  - title: UFO
    subtitle: ''
    text: ''
    image: null
  - title: destroy more ufos than your opponent
    subtitle: ''
    text: ''
    image: null
  - title: ''
    subtitle: ''
    text: ''
    image: null
  - title: ''
    subtitle: ''
    text: ''
    image: null
  - title: UFO 2
    subtitle: ''
    text: ''
    image: null
  - title: ''
    subtitle: ''
    text: ''
    image: null
  - title: Sea Monsters
    subtitle: ''
    text: ''
    image: null
  - title: don't kill the fishes
    subtitle: ''
    text: ''
    image: null
  - title: ''
    subtitle: ''
    text: ''
    image: null
  - title: Break It Down
    subtitle: ''
    text: ''
    image: null
  - title: destroy the spinning block before your opponent
    subtitle: ''
    text: ''
    image: null
  - title: ''
    subtitle: ''
    text: ''
    image: null
  - title: Rebuild
    subtitle: ''
    text: ''
    image: null
  - title: be the first to rebuild the spinning block
    subtitle: ''
    text: ''
    image: null
  - title: Shoot a little
    subtitle: ''
    text: ''
    image: null
  - title: ''
    subtitle: ''
    text: ''
    image: null
  - title: Shoot
    subtitle: ''
    text: ''
    image: null
  - title: ''
    subtitle: ''
    text: ''
    image: null
  - title: Shoot a lot
    subtitle: ''
    text: ''
    image: null
  - title: Cartridge
    subtitle: ''
    text: ''
    image: null
  - title: Back of cartridge
    subtitle: ''
    text: ''
    image: null
  - title: Cart side
    subtitle: ''
    text: ''
    image: null
  - title: box
    subtitle: ''
    text: ''
    image: null
  machines:
  - /museum/apf-imagination-machine
  company: /companies/apf
  oc_id: 689
  source:
    url: https://web.archive.org/web/20230324055956/http://www.old-computers.com/museum/software_detail.asp?id=689
    date: '2023-03-24'
---

This cartridge offers many variations based around shooting duels.

**UFO 1 & 2**\
The objective of these games is to destroy mmore UFOs than you oppponent. The difference between UFO 1 and 2 is the score value of the destroyed UFOs.

**Sea Monsters**\
Destroy the monsters at the bottom of the sea, but don't kill the fishes!

**Break it down/rebuild**\
The objective of break it down is to use the least amount of shots to break up the rotating square. The square consists of 24 pieces, 24 being thus the best score possible.

Rebuild is just the opposite of Break it down. Use the least amount of shots to rebuild the rotating square.

**Shoot a little / Shoot / Shoot a lot**\
The objective of these games is to the targets as many times as possible. When a target is hit, it changes color and speed. The difference between the 3 variations is how many shots you can do (20, 50 or 99).