Scrottwaffe is a fast paced Shoot 'em Up game spanning over 3 levels. The player controls a flying ship with side-mounted gun as it's main armament. As the game progresses the player will encounter 6 bosses, each offering a different challenge. After each boss fight the player must choose to upgrade the side or front cannon. 

My Contributions

  • Level design
    • Level 2 - Scrapyard City
    • Level 3 - The Dump
  • Level Iteration
    • Level 1 - High Seas
  • Boss design 3 Bosses
  • Story and Script
  • Game design 
  • Weapon design


Project details

  • Single player game
  • Created in 8 weeks - 4 hours/day
  • 15 min gameplay

The Team

Carl Hiselius, Samuel Andresen, Jonathan Svensson, Kasper Esbjörnsson,  Vincent Vipp-Ekman

Graphic Artists:
Magnus Quach, Hini Häggmark, Clara Lindblad-Åhman

Level Designers
Fredrik Sjö, Admir Burnic


Planning the design

Shoot 'em Ups are difficult to plan since plays a huge part of the experience. In our case we had to build from scratch without a existing editor or program to work with. To cope with this me and my design colleague Admir Burnic used paper and Photoshop to flesh out the design of the levels. Enemy placement and behaviors were the key components to work to get a nice progression throughout the levels
We worked with the graphics team to set a length for each level using a grid to get a sense of the length of each level.
Since enemies were the main component of our designs we would need a way to quickly create a multitude of enemy movement patterns.

Editor work

While the pre-production work on the level progressed the programmers were working on editors.  I collaborated close with involved programmer in order to give specifications and feedback.
 Carl Hiselius developed a pattern editor, in witch I could pre-define the movement of enemies. Me and my design partner used this tool to create a multitude of different enemy behaviors from our pre-production documents. with the variety of patterns we could control the movement of each enemy that spawned.
Samuel Andreasen was the main creator of a level editor.  Developed solely for this game the editor was tailor made and we could use this to place all the aspects of the game enabling quick iteration of the levels. The levels relied heavily on numerous small iterations and the ability to run the game straight from editor. Since this would greatly shorten our iteration times it was one of the first things we requested.

Iterations and Prioritization

With the editors in place the levels were soon in a playable state. Once that was done I spent a long time iterating movement, position and frequency of the spawns. The design was aimed to get the player to use the full extent of the screen rather than just a portion. In order to meet the goal I used position of the spawns to create threat directions and tried to seal of portions of the map making the player move in a desired direction.

Threats and blocking makes the player more likely to move up and to the left

Threats and blocking makes the player more likely to move up and to the left

Foreshadow in a Shoot 'em Up?

Inverted patterns created a cheap foreshadow of where enemies will spawn

Inverted patterns created a cheap foreshadow of where enemies will spawn

During the playtesting I felt like the time players had to react to spawns was causing problems. Enemies were were coming from  all directions and sometimes  jumping out from a side of the screen that felt safe killing the player. Quite late in the production there were not time at hand to device a elaborate solution or to reshape the levels. But the lack of foreshadow needed to be solved.
Looking at how Ikaruga solved the foreshadow I pitched an idea to the programmers if we could invert the patterns in the pattern editor creating a foreshadow by reusing existing code and tools. After checking with Carl Hiselius the patterns  all spawns were duplicated and inverted. Drawing this pattern lower than the play area created a way showing the player where there enemies would appear with smaller darker sprites. 

Lessons learned

Shrottwaffe was a team effort. The interdisciplinary cooperation between the teams was, in my opinion, one of the reasons why Scrottwaffe became the highest rated game at The Game Assembly 2016. Personally I had a blast making the game. I learned that iterating on the levels pays off but also that you need to be ready to kill those darlings if the game benefit from it.