1881 play online

Race against time when summing the random numbers for reaching 1881!

Rules:
Each mode starts with 200 seconds and you will earn points and time for each level according to how fast you solve.
Needed to be chosen number amount and earned points and time may change per level for each mode.
You can earn tokens with watching ads and use them as jokers for levels that you got stuck.
There is no limitation for token usage.
There is no such thing as last level, you can continue to play until your time is up.
Maximum time you can have is 999.999 seconds which is more than 11.5 days.
When you leave the game you can not continue where you left.

Modes:
In easy mode: There are 9 numbers on the screen and you need to choose 2 numbers for each level.
In medium mode: There are 16 numbers on the screen and you need to choose 2 numbers for first 15 levels, after that you need to choose 3 numbers for each level.
In hard mode: There are 25 numbers on the screen and you need to choose 2 number for first 5 levels, 3 for next 10 levels, 4 for next 20 levels, and 5 for the rest.

Source Codes:
https://github.com/firatyalcin/1881