* Pixi.js: Proficient, 4 years of experience in developing 2D casual games for the Web and mobile devices using a Hybrid model (Flutter).* Flutter: Proficient , 7 years of experience, developed cross-platform mobile applications for iOS and Android.* Unity: Proficient, 5 years of experience, developed several 2D and 3D games for various platforms.* Spine2D & Unity + PIXI.j runtimes by EsotericSoftware, 10 years of experience, * Node.js: Proficient, 4 years of experience in building server-side applications and APIs.Flutter- https://apps.apple.com/us/app/zoo-gr-games-chat-dating/id1600023329PIXI.js - https://lazyland.com- Ξερή του zoo.gr- Αγωνία του zoo.gr- Κουίζ γεωγραφίας- https://www.playsafeathome.gr/games.htmlUnity3D- https://www.nintendo.com/us/store/products/skyland-rush-air-raid-attack-switch/ - https://apps.apple.com/gr/app/skyland-rush-air-raid-attack/id1294595689Spine2D- https://www.youtube.com/watch?v=JooKoJXEbqA- https://play.google.com/store/apps/details?id=com.bugtown.wordsandletters&hl=el&gl=US