Understanding Pet Systems in Roguelike Deckbuilders
I've been spending more time than I care to admit tracking down information about pet mechanics in Across The Obelisk, and I keep running into the same problem: there isn't really a unified, well-maintained guide for this. Most of what exists is scattered across Reddit threads, Discord servers, and random wiki pages that haven't been updated since early access. So I decided to put together something that actually covers the basics without assuming you already know how the game works. The pet system in Across The Obelisk isn't just cosmetic fluff. Your pet can carry one item for you during runs, which is genuinely useful if you're trying to optimize your loadout. I learned this the hard way during my third run when I filled every inventory slot with cards and had nowhere to put a consumable I found late in the game. My pet was empty and just standing there looking useless while I lost 40 gold because I couldn't store the healing potion. Here's how the pet carrying system actually works:
1. Each pet has a capacity based on its species and tier. A basic tier 1 pet can hold a single item. A fully upgraded tier 3 pet can carry up to three items at once. This matters more than people realize because in later acts, inventory management becomes the bottleneck for most runs. 2. Pets unlock their carrying ability by reaching a certain relationship level. You increase this by feeding them treats you find during runs or purchasing from merchants. The first level unlocks after roughly 3-4 runs depending on how aggressively you invest in bonding. Don't skip this. I spent ten runs with a max-level friendship pet that couldn't carry anything because I never bothered to level it up properly. Stupid mistake. 3. The item your pet carries is persistent across a single run but doesn't carry over between runs. This is important because some players expect persistence that doesn't exist. I once tried to carry a legendary card from a previous run and was confused for a full hour why it wasn't in my inventory.
Where to Find Reliable Information
The closest thing to an official Pet Guide Across The Obelisk resource is a community-driven wiki on GitHub that gets updated after each patch. It's not perfect, but it's better than nothing. The fan Discord server also has a dedicated channel where experienced players post run breakdowns showing pet usage strategies. There's no official downloadable guide from the developers, which is unfortunate. The Steam community hub has a few guides posted by players, but most of them are outdated or too simplified. I found a YouTube channel that does regular deep dives into pet meta-strategies. The upload schedule is inconsistent, but the content quality is solid. Search for "Across The Obelisk pet strategy" and you'll find a few channels worth following.
Get the Full Details
Common Mistakes That Waste Pet Potential
I've seen the same mistakes happen repeatedly across forums and playthroughs. The biggest one is under-investing in pet upgrades early on. New players tend to focus entirely on card optimization and ignore pets until the mid-game when they realize their inventory is a mess. By then, you've missed several opportunities to build relationship levels and unlock carrying capacity. Another mistake is treating pet items as permanent. Some players hoard rare consumables in their pet's slot expecting them to survive multiple runs. They don't. Each run starts fresh with whatever the pet is currently carrying from the shop or previous discoveries in that same run. If you find a really good item, using it immediately might be the right call instead of passing it to the pet and hoping for the best. The most counter-intuitive insight I've learned is that pet capacity doesn't scale linearly with relationship level. The jump from level 1 to level 2 might only add one slot, but going from level 3 to level 4 can unlock a significant capacity increase along with a new passive bonus specific to that species. Planning your upgrade path around these breakpoints matters more than just grinding relationship levels randomly.
When Pet Systems Fail You
I need to be straight about the limitations here. The pet system in Across The Obelisk has real bottlenecks. First, there's a hard cap on pet species variety early in the game. You're working with whatever is available in the starter region until you unlock new zones, which means your options are limited for a significant portion of your first playthrough. Second, the AI that decides what your pet automatically picks up can be frustrating. It has a preference system that sometimes prioritizes lower-value items over ones you actually want. I've had pets grab common scrolls instead of useful equipment because the AI weighted them higher. If you're looking for a more reliable management solution, some players use external spreadsheet trackers or companion apps that log pet inventory and suggest optimal loadouts. These aren't officially supported but they fill a genuine gap. The main one I've used is a community Google Sheet that tracks pet species stats, relationship levels, and recommended item priorities based on your current run progress.
Practical Steps to Get Started
Start a new run and make it a priority to bond with your first pet within the first three acts. Feed it any treats you find. Visit merchants early and ask about pet supplies. This small investment pays off heavily by act 4 when inventory pressure increases and carrying capacity becomes a real advantage. Pay attention to what items your pet is carrying after each major encounter. If it's holding something that doesn't match your build strategy, consider swapping it out at the next shop. Don't just leave it on autopilot. I spent an entire act with a pet carrying a fire resistance scroll when I was running a frost-based deck and barely benefited from it at all. Track your pet's relationship progress between runs. There's a menu in the main hub that shows current level and XP toward the next tier. Use this to plan your feed schedule. If you're close to a breakpoint that unlocks additional capacity, save up treats instead of spending them immediately. The difference between having one extra slot and not having it can determine whether you complete a difficult run or fold mid-dungeon.
If you want a more structured approach to learning pet strategy, the Pet Guide Across The Obelisk community resources are your best starting point. The wiki pages cover species comparisons and upgrade trees in detail, and the Discord has a pinned strategy thread that gets updated after major patches. I check both before starting a new run now. It saves time compared to figuring things out through trial and error alone.
