I hope this game will help you memorize niqqud better.
Level one is the basics, just practice with the letter aleph.
Level 2 will help you practice with other letters.
Het ח will be written with "Kh" to avoid mixing with "He" (ה).
For the purpose of practicing single letters we will only assume Shva Nach (שווא נח) as opposed to the sometimes appearing Shva na (which gives an e sound).
At level 2, letters with shva (silenced) will appear - for example: Resh with Shva = R (no vowel).
Best of luck in your Hebrew Mastering journey
Kind regards,
Vladimir @HebrewMastery.com