Rusty gun: 100% Achievement Guide

100% achievements guide for Rusty gun (includes screenshots for hidden posters)

Intro

Achievement guide mostly created for showing locations of Hidden Posters as those are not that easy to find.

At the bottom

Fall into the water
This can be done right away in Level 1, just go to the left when you start.

To the eyeballs

Collect 100 Bottles
Like description says, 100 bottles of beer (might be necessary to do it in one session)

As fragile as crystal

Smash the ice statue
In level 15 after defeating the boss, shoot him a bunch of times

Nautilus

Flood the submarine
In level 16 hold left and keep on shooting the guy until the submarine sinks.

Fluffy and oblique

Defeat 1 boss
Defeat boss in level 3

A wonderful miracle

Defeat 2 boss
Defeat boss in level 7

Uninvited dinner

Defeat 3 boss
Defeat boss in level 12

Cold blooded

Defeat 4 boss
Defeat boss in level 15

Tight Bandana

Defeat 5 boss
Defeat boss in level 17

Secret number 1

Find poster number 1
In level 3, after 1st checkpoint, near long ladder where 2 shooting heads are attached to thick wall. Jump from top and hold right

Secret number 2

Find poster number 2
In level 5, after a checkpoint, to the right side of the 2nd enemy with shield (before enemy with a gun)

Secret number 3

Find poster number 3
In level 7 right after 1st checkpoint, behind shooting head and below spikes

Secret number 4

Find poster number 4
In level 9 pretty close from the start, after pressing first button keep on going right until you find a wall with a button above it