🤑 Indie game store🙌 Free games😂 Fun games😨 Horror games
👷 Game development🎨 Assets📚 Comics
🎉 Sales🎁 Bundles

Hey TungDuy! I use a mouse and that weird little image editor thing that's in the free version of Gamemaker Studio.  Not sure what else to tell you, besides being patient with your work, practicing and having fun!