Miasmata
... that the survival horror video game Miasmata was developed over four years by two brothers, and they created their own game engine for it?
... that the <a href="./Survival_game" id="mwDbM" rel="mw:WikiLink" title="Survival game">survival horror</a> video game <i id="mwDbQ"><b id="mwDbU"><a class="mw-redirect" href="./Miasmata_(video_game)" id="mwDbY" rel="mw:WikiLink" title="Miasmata (video game)">Miasmata</a></b></i> was <a class="mw-redirect" href="./Independent_game_development" id="mwDbc" rel="mw:WikiLink" title="Independent game development">developed</a> over four years by two brothers, and they created their own game engine for it?