Vainger - 100% with Full Map
Vainger 100% completed maps, with item locations so you can get the cherry disk!
Intro
Two versions of Vainger's maps - a basic map and a map with all upgrades marked.
Both maps contain spoilers, but there are major spoilers in the second image!
In-game map
First is a completed map, just showing the layout of the three main areas of the game. This is the same information that is displayed when you look at the map in game. I recommend using this map if you are near the end of the game and just want a reference as you retrace your steps. Since you can only look at the map at save spots, this can make that process easier.
100% Upgrade Map (Spoilers)
Second is a 100% full spoiler item map. It has the location of each upgrade marked on the map, and I have tried my best to indicate requirements, if any.
Getting the Cherry Disk
A reminder - once you have 100% exploration and 100% upgrades, you need to complete the final boss fight and finish the credits before the game will give you the cherry disk.
If you are having trouble finding any upgrades, double check locations A4, A8, A19, A21, C15 on the map above and are marked with a star beside the icon. The majority of upgrades in the game are visible, but these upgrades are obscured by objects, terrain, or enemies and are easy miss. In these locations there is usually a color or shape clue to indicate the item's location, and/or is obscured by something you can destroy.
Source
This guide is based on information from the original source: Steam Community Guide.