Place some stars in the grid such that every row, column and bold-outlined region contain 2 stars. Stars cannot touch, even diagonally. Example with 1 star :
You can use Penpa-edit for solving it on your browser.
Solution code: Positions of stars in row 2, 5 column 10 and 12 in that order (the leftmost/upmost first); relevant rows/columns are marked for convenience. Example (all rows in descending order of example : 153624
on 20. November 2020, 01:57 by justnow
Enjoyed this one very much
on 4. July 2020, 19:36 by Carrick22
@Xavien Thanks for taking the time to play it !
on 4. July 2020, 19:27 by Xavien
I liked the puzzle on reddit, a lot of fun
on 3. July 2020, 16:30 by Carrick22
Another Starbattle puzzle is available here https://www.reddit.com/r/CarricksPuzzles/comments/hj7ihd/starbattle_13x3/ Since my next puzzle is a completely different type.