{"id":3187,"date":"2026-03-05T15:35:15","date_gmt":"2026-03-05T15:35:15","guid":{"rendered":"https:\/\/4dim-patras.ach.sch.gr\/?p=3187"},"modified":"2026-03-05T15:35:15","modified_gmt":"2026-03-05T15:35:15","slug":"eu-code-week-4all-2025-challenge-%ce%b2%cf%81%ce%b1%ce%b2%ce%b5%ce%af%ce%bf-%ce%b1%cf%81%ce%b9%cf%83%cf%84%ce%b5%ce%af%ce%b1%cf%82-%ce%b3%ce%b9%ce%b1-%cf%84%ce%b7%ce%bd-%cf%83%cf%84-%cf%84%ce%ac","status":"publish","type":"post","link":"https:\/\/4dim-patras.ach.sch.gr\/?p=3187","title":{"rendered":"EU Code Week 4All 2025 Challenge: \u0392\u03c1\u03b1\u03b2\u03b5\u03af\u03bf \u0391\u03c1\u03b9\u03c3\u03c4\u03b5\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03a3\u03a4 \u03c4\u03ac\u03be\u03b7"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u0392\u03c1\u03b1\u03b2\u03b5\u03af\u03bf \u0391\u03c1\u03b9\u03c3\u03c4\u03b5\u03af\u03b1\u03c2 \u03ba\u03b1\u03c4\u03ac\u03c6\u03b5\u03c1\u03b1\u03bd \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c3\u03c0\u03ac\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac \u03c4\u03b7\u03c2 \u03a3\u03a4 \u03c4\u03ac\u03be\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03ae \u03bf\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03bf\u03cd \u03ad\u03c1\u03b3\u03bf\u03c5 \u03bc\u03b5 \u03b8\u03ad\u03bc\u03b1 \u03c4\u03b7\u03bd \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ae \u03c3\u03b7\u03bc\u03b1\u03af\u03b1 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd\u00a0<strong>\u0395\u03c5\u03c1\u03c9\u03c0\u03b1\u03ca\u03ba\u03ae \u0395\u03b2\u03b4\u03bf\u03bc\u03ac\u03b4\u03b1 \u03a0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd (EU Code Week)<\/strong>. \u03a3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1, \u03c3\u03c4\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03c9\u03bd \u0391\u03b3\u03b3\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b5\u03c5\u03c1\u03c9\u03c0\u03b1\u03ca\u03ba\u03bf\u03cd \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03bf\u03c2 eTwinning\u00a0<strong>\u201cMy City, Your City\u201d<\/strong>\u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd, \u03b4\u03b7\u03bc\u03b9\u03bf\u03cd\u03c1\u03b3\u03b7\u03c3\u03b1\u03bd \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ac \u03c4\u03b7\u03bd \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ae \u03c3\u03b7\u03bc\u03b1\u03af\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae\u00a0<strong>pixel art<\/strong>, \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03ad\u03c7\u03bd\u03b7 \u03bc\u03b5 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bb\u03bf\u03b3\u03b9\u03ba\u03ae \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2. \u03a3\u03c5\u03b3\u03c7\u03b1\u03c1\u03b7\u03c4\u03ae\u03c1\u03b9\u03b1 \u03c3\u03b5 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c0\u03ac\u03b8\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03af\u03b1 \u03c4\u03bf\u03c5\u03c2!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"904\" height=\"622\" src=\"https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172203.png\" alt=\"\" class=\"wp-image-3189\" srcset=\"https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172203.png 904w, https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172203-300x206.png 300w, https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172203-768x528.png 768w\" sizes=\"auto, (max-width: 904px) 100vw, 904px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"904\" height=\"631\" data-id=\"3188\" src=\"https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172133.png\" alt=\"\" class=\"wp-image-3188\" srcset=\"https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172133.png 904w, https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172133-300x209.png 300w, https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172133-768x536.png 768w\" sizes=\"auto, (max-width: 904px) 100vw, 904px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"904\" height=\"631\" data-id=\"3190\" src=\"https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172314.png\" alt=\"\" class=\"wp-image-3190\" srcset=\"https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172314.png 904w, https:\/\/4dim-patras.ach.sch.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-05-172314-300x209.png 300w, 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\u0391\u03c1\u03b9\u03c3\u03c4\u03b5\u03af\u03b1\u03c2 \u03ba\u03b1\u03c4\u03ac\u03c6\u03b5\u03c1\u03b1\u03bd \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c3\u03c0\u03ac\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac \u03c4\u03b7\u03c2 \u03a3\u03a4 \u03c4\u03ac\u03be\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03ae \u03bf\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03bf\u03cd \u03ad\u03c1\u03b3\u03bf\u03c5 \u03bc\u03b5 \u03b8\u03ad\u03bc\u03b1 \u03c4\u03b7\u03bd \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ae \u03c3\u03b7\u03bc\u03b1\u03af\u03b1 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd\u00a0\u0395\u03c5\u03c1\u03c9\u03c0\u03b1\u03ca\u03ba\u03ae \u0395\u03b2\u03b4\u03bf\u03bc\u03ac\u03b4\u03b1 \u03a0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd (EU Code Week). \u03a3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1, \u03c3\u03c4\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03c9\u03bd \u0391\u03b3\u03b3\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b5\u03c5\u03c1\u03c9\u03c0\u03b1\u03ca\u03ba\u03bf\u03cd \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03bf\u03c2 eTwinning\u00a0\u201cMy City, Your City\u201d\u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd, \u03b4\u03b7\u03bc\u03b9\u03bf\u03cd\u03c1\u03b3\u03b7\u03c3\u03b1\u03bd \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ac \u03c4\u03b7\u03bd \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ae \u03c3\u03b7\u03bc\u03b1\u03af\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae\u00a0pixel art, \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03ad\u03c7\u03bd\u03b7 \u03bc\u03b5 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":3188,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,25],"tags":[],"class_list":["post-3187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-twinning","category-25"],"_links":{"self":[{"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/3187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3187"}],"version-history":[{"count":2,"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/3187\/revisions"}],"predecessor-version":[{"id":3193,"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/3187\/revisions\/3193"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=\/wp\/v2\/media\/3188"}],"wp:attachment":[{"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/4dim-patras.ach.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}