Under Tower Idle Demo

Build, expand, and automate your island empire in this 3D idle clicker adventure. Gather resources, train units, and conquer dangerous dungeons.

<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/466ad0460553126e923ffca31b5c9648.avif?t=1783095484" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras_big/466ad0460553126e923ffca31b5c9648.webp?t=1783095484 width=1560 height=81 />Create a thriving island empire from nothing.Gather resources, unlock new lands, and expand your production across multiple islands. Build efficient systems, recruit soldiers, and send your armies into dangerous dungeons filled with treasure and new challenges.Whether you play actively or let your economy grow while idle, progress never stops.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/af674924234d85f7d69f4718548d8d21.poster.avif?t=1783095484" width=1170 height=282 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/af674924234d85f7d69f4718548d8d21.webm?t=1783095484" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/af674924234d85f7d69f4718548d8d21.mp4?t=1783095484" type="video/mp4"></video><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/3ff462dbd1b368b3c70943ef4127b694.avif?t=1783095484" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras_big/3ff462dbd1b368b3c70943ef4127b694.webp?t=1783095484 width=1560 height=81 />Expand across multiple islands and turn small settlements into thriving lands. Gather wood, stone, gold, and rare resources to fuel your growing empire.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/8ff81de3f6ba64cf266bfca14f4a9f6f.poster.avif?t=1783095484" width=1170 height=648 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/8ff81de3f6ba64cf266bfca14f4a9f6f.webm?t=1783095484" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/8ff81de3f6ba64cf266bfca14f4a9f6f.mp4?t=1783095484" type="video/mp4"></video><h2 class="bb_tag" ><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/ecaa9142ef5f83fdbfcf086f097c1953.avif?t=1783095484" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras_big/ecaa9142ef5f83fdbfcf086f097c1953.webp?t=1783095484 width=1560 height=81 /></h2>Create efficient production chains and watch your economy grow. Enjoy relaxing idle gameplay with steady and satisfying progression.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/e5f201c07321ea84d057edbfc69f13e8.poster.avif?t=1783095484" width=1170 height=648 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/e5f201c07321ea84d057edbfc69f13e8.webm?t=1783095484" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/e5f201c07321ea84d057edbfc69f13e8.mp4?t=1783095484" type="video/mp4"></video><h2 class="bb_tag" ><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/739a43049478a5f5d86fc7b15051e954.avif?t=1783095484" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras_big/739a43049478a5f5d86fc7b15051e954.webp?t=1783095484 width=1560 height=81 /></h2>Recruit and upgrade powerful soldiers, explore dangerous dungeons for valuable rewards, and defeat mighty Titans blocking your path.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/53bb7e07bc13130276d27581b3c7a25e.poster.avif?t=1783095484" width=1170 height=648 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/53bb7e07bc13130276d27581b3c7a25e.webm?t=1783095484" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/53bb7e07bc13130276d27581b3c7a25e.mp4?t=1783095484" type="video/mp4"></video><h2 class="bb_tag" ><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/ec18ea408658f09ba9d88f86e19de0de.avif?t=1783095484" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras_big/ec18ea408658f09ba9d88f86e19de0de.webp?t=1783095484 width=1560 height=81 /></h2>Your empire never sleeps. Continue gathering resources, training armies, and becoming stronger even while away.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/7364b19ce52f0d837b4cc1a036603835.poster.avif?t=1783095484" width=1170 height=498 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/7364b19ce52f0d837b4cc1a036603835.webm?t=1783095484" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4694530/extras/7364b19ce52f0d837b4cc1a036603835.mp4?t=1783095484" type="video/mp4"></video>