Merge Machine by matt-tuttle
A puzzle game where you merge cells to gain money. When you start to run out of space, expand your grid by spending your hard earned cash!
Connect for Cash
By connecting similar joints they will be merged and you get a bit of cash.

Cause chain reactions
When joints are merged they can impact surrounding the cells.

Expand the grid by spending money
You can expand the grid with the money you've earned. Be careful though, it gets more expensive each time you expand!

Joint types increase with grid expansion
As you buy more space, the number of joint types increase. Some require matching four cells.

Ratings
| Overall | 175th | 3.667⭐ | 26🧑⚖️ |
| Fun | 123th | 3.7⭐ | 27🧑⚖️ |
| Innovation | 84th | 3.788⭐ | 28🧑⚖️ |
| Theme | 183th | 3.904⭐ | 28🧑⚖️ |
| Graphics | 265th | 3.46⭐ | 27🧑⚖️ |
| Audio | 227th | 3.239⭐ | 25🧑⚖️ |
| Given | 21🗳️ | 21🗨️ |
@squirmonkey Thanks for the feedback!
@madar-games The screenshot is misleading. I should add a gif to explain the chain reactions a bit better.
Edit: Oh they merge when there the same box at each of its ends
However, I found the graphics can be a bit misleading - as it seems that the ends of the wrench have to meet the ends of another wrench (in a connect-three type of thing). This was quickly fixed by re-reading your game description, but maybe some other kind of iconography would make the rules more immediately obvious?
Either way, great entry!
Had a few close calls, but once your field is big enough and you have enough space for all variants (diagonal cross being the last?) you can keep playing forever.
A total score would be a good addition, as the money pool obviously decreases for upgrading.
Really nice!
Solid game play, well done!