Shield Line

Shield Line is a neon defense game where your finger is the only weapon. A glowing core sits in the middle of space, and waves of meteors and strange enemies fly toward it from every direction. Draw lines on the screen to create shields that bounce enemies away or destroy them before they reach the core. You can draw with several fingers at once, and every line is a real barrier that enemies bounce off at the correct angle. Your shields are powered by energy that drains while you draw and slowly refills over time, and each line fades away after a few seconds, so you have to plan where to place them. The waves become bigger and faster as you go, and new enemies join the attack. Splitters break into smaller pieces that turn back toward the core, zig-zag enemies weave from side to side, and armored enemies need two hits. A short break between waves announces the next challenge and any new enemy type, and clearing a wave gives bonus points and repairs the core a little. Your score, the number of waves you survived and your best result are saved on your device. Bright neon colors, a moving star background and satisfying sounds make every defense feel intense. Shield Line works fully offline and needs no permissions or account. Draw fast, think faster and keep the core alive.