Its Time To Meet God: Leveling Guide - Information Not Available

As a factual game guide writer, a comprehensive search of available web resources for a game titled 'Its Time To Meet God' was conducted to find information regarding leveling up strategies and the fastest ways to gain experience. However, based on the current search results, there is no information indicating that 'Its Time To Meet God' features a traditional leveling system or character progression that players can optimize for speed.

One game identified under the title 'Its Time To Meet God' is described as a ray-casting combat game where players take on the role of a pilgrim breaching boundaries into the 3rd Heaven, confronting demi-gods, eldritch horrors, and angelic sentinels. Gameplay involves ruthless ray-casting combat with throwing knives, shotguns, pistols, and dual-wielded handguns. The game features psychedelic, procedurally generated dreamscapes, and notably, 'Items don't carry across runs, so every expedition is a fresh test of your reflexes and strategy'. This design philosophy strongly suggests a roguelike or similar genre where character progression, such as leveling up, is typically not persistent across runs, and thus, a conventional 'leveling up' mechanic is absent.

Another game frequently appearing in association with YouTube video titles like 'Its Time To Meet God' is 'Squirrel Stapler'. This game is characterized as a 'short (less than an hour long) horror hunting simulator' where the objective involves hunting squirrels, stapling them to a corpse, and ultimately 'meeting god'. Descriptions of 'Squirrel Stapler' gameplay focus on stealth, hunting mechanics, and encountering larger creatures and vengeful ghosts. Similar to the ray-casting game, there is no mention of experience points, character levels, skill trees, or any other form of persistent progression that would necessitate a 'fastest way to level up' guide.

Therefore, without evidence of a leveling system within the described gameplay mechanics of 'Its Time To Meet God' or related games found under this title, it is not possible to provide a guide on the fastest way to level up.