Hard: Having 3 repair blocks repetitively repair a block that's taking 2 damage per round until it gets destroyed causes a variety of glitches.
The easiest way to replicate this is to have 3 repair blocks all adjacent to a gun that can backfire. The gun must be facing an open space. Then spawn an enemy fighter directly in front  of it and spam space until the gun is destroyed. You can do a multitude of things from here:

- Press space, crashing the game along with some graphical bugs

- Destroy the fighter, then spawn and dock any block in the spot where you had the gun; causing the new block to move around by a factor of 2.

once I get all 4 blocks attached nothing happens. I went to the station thingy at the start, with all 4 blocks attached directly to my core even, and nothing at all happened. The radio continued to point to more indestructible blocks, too.

Instant memory crash upon attaching a single holo block. Had not attached any other holo blocks before in the same run.

hard bugs with the tractor beam:

1: having an enemy use Gauss on any block attached to a tractor beam causes glitched connections.

2: When you have a power cell attached to a tractor beam and a Gauss cloud removes it, the detached power cell is glitched. 

Hard Bug

Magic

2 hard bugs:

Visual bug:  Having 2 diagonally adjacent rock/ bomb facs facing into the same empty space create a displaced "ghost" asteroid upon activating.

Lazer bug: having 2 Lazer guns (tractor beam or beam gun) with equal HP shoot each other,  the northern/eastern one will always survive. 

Some Wild bugs I've come across:

- I started getting shot by an offscreen enemy with a beam gun. The beam was invisible for the first 2-3 moves, then was visible again.

- While fighting an enemy, I lost one of my indestructible blocks because power cell was destroyed (the block may have been gaussed, I wasn't paying attention). The block acted like a ghost block from one of my previous Bugs (had offset graphics) and the enemy could not push it. When I docked it back the bug was fixed.

- I degaussed an enemy's core and while it was running, it disappeared without any animation or sound. This may or may not have been me just not playing attention

Hard bugs and some suggestions:

1: Blue fighters will damage anything in their path if they have no target (including you)

2: You can see through Holo by mousing over it's blocks (I think Holo should just be re purposed; all it does is offer confusion to new players and waste time for experienced ones)

3: Enemy Nanites cannot stack, while yours can

(off topic: Nanites should have a lifespan similar to mines. They can be very annoying while looting an enemy who spammed them after battle and they make it super hard to get around. I also recommend adding the enemy core to the palette for bug testing)

Hard bug: if you have two blocks adjacent to two blocks of an enemy, it will put X's over your blocks and not allow you to move. This has happened twice with my core and gun blocks, forcing you to reload the page.

I cant find the worm gun?

I was playing around with the worm gun, then i had a rock eating worm kill me and the slow- motion death animation took an entire minute or even longer.