Progress on UI: Level Maki, Sauce bar, Level Up bar. 

Implemented all input sources, that were on mind: scroll, drag, swipe, keys.. = )

Made layout for UI, kind of adaptive..

Remade sauce appearance..

Added state for non allowable moves..

New Level Up animation..
What addition to chain reaction could be juicier than slow motion? = )

Suprematism didn't look well on scale.. At last made working color system, thanks to radix-4.

Total minimalism looked not clear enough, so I gave suprematism a try..

7K!
Two more insights:
First, I should more develop and less play my own game, but it's very addictive and I call it testing.
Second, there is an interesting relief on high levels, the game stops being difficult for a while.

Two insights:
First, it's better to suppose that score has no reasonable limits, till yesterday I even decided to make it three digits long until reached 1K and beat 2K today.
Second, Makiomino could be mastered, it's not only the matter of luck.

Added spawn and vanishing animations..

Added some juice beforehand..
Now instead of linear interpolated movements each element has its own velocity and acceleration, because of two dogmas: each one is unique and every move is better with acceleration.. = )

Added scoring animation..

Looking for a way to make elements look like sushi rolls as well as showing connections between them..

For the very first time since ASCII prototypes I can enjoy smooth animations. And I think Piet Mondrian would approve this look.. = )

New rendering. New best score.. = )

Renewed finite-state machine, ready to use in game engine.
ASCII again but now rendering in self window.
It's almost impossible to play game with such view, feels like reading the matrix, what is literally is.

Tuned up balance and memory allocation.
I think the trait of good balance is the possibility to lose at any moment, even at the very beginning.. = )

Best score so far..

Along with each level, both the variety of sushi and the table expand.

Two brown squares represent soy sauce and soy sauce represents ray of hell, erasing everything before it.. = )

Deadlocks fixed

Best use of UTF-8 emojis is to run colorful game prototypes in terminal.. No more need in ASCII.. = )

Implemented breaking remaining elements into connected pieces and as a result - chain reactions!

Playable ASCII Prototype