Horizon Guard

Overview

Horizon Guard is a side-scrolling defense shooter set on a wrap-around ridge four screens wide. Eight settlers stand on the terrain, and landers spawn beyond your view with one job: descend, grab a settler, and carry it to the top of the sky. A lander that succeeds converts its captive into a mutant — a fast, aimed-shot hunter that makes every failure permanently worse. Your patrol ship flies with real inertia: thrust builds speed, momentum carries you, and the ridge itself is a collision hazard. You carry three smart bombs that erase every hostile on screen, and the radar strip along the top maps the whole world so you can read abductions happening three valleys away. Kill a carrying lander and its settler drops — fly underneath and catch it for 500 points, or let a short fall end safely on the ridge. Lose all eight settlers and the colony falls; survive five waves and it is saved.

How to Play

Press Start Patrol. Left and Right arrows thrust the ship and set its facing — shots always fire forward with Space. Up and Down climb and descend. B fires a smart bomb when the screen is crowded. On touch screens, hold the direction pad to fly, tap FIRE to shoot, and tap BOMB for a smart bomb; tapping the field turns the ship toward the tap and fires. P pauses, R restarts. Watch the radar: green blips are landers, orange diamonds are mutants, gold ticks are surviving settlers, and the pale frame is your current viewport. A wave ends when every lander and mutant is destroyed; surviving settlers pay 100 points each as a wave bonus.

Tips & Strategy

Fight from the radar, not the view: the moment a green blip stops patrolling and starts descending toward a gold tick, you already know the whole script — line up on that column before the grab, because a lander rising with a captive flies straight up and is the easiest shot in the game. Master the inertia instead of fighting it: tap thrust in short pulses and let momentum carry you across valleys, then reverse-thrust to brake — full-throttle flying into a ridge is the most common death, and the terrain kills as surely as any mutant. On catches, match the settler's fall from slightly below rather than diving at it; your vertical damping is strong, so coming up underneath is more reliable than swooping down. Save smart bombs for mutant pairs — a single mutant is a duel, two mutants crossing fire is a bomb. Prioritize abductions over dogfights always: a lander you ignore becomes a mutant that never leaves, while a mutant you ignore just keeps missing. Finally, bank wave bonuses by keeping settlers alive rather than chasing kill score — eight survivors pay 800 points a wave, more than five lander kills.

What Makes It Distinct

Horizon Guard makes failure compound: every settler you lose returns as a smarter enemy, so defense and enemy-count management are the same decision. The wrap-around world plus radar turns spatial awareness into the core skill, and the catch-the-falling-settler mechanic converts kills into a second, harder skill test that most shooters never ask for.